An HCN is equal to 2/5 in width. Calculate the circumference and area of the HCN knowing that if the width is 21 cm more and the length remains the same, the HCN becomes square.
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A rectangular board has a circumference eight times the width of the card. Calculate the area of the cardboard, knowing the length of the cardboard is 99 cm
Theo bài tớ có số đó là :
Dai : l---------l----------l----------l
Rong: l---------l
Chiều rộng của tấm bia là :
99 : 3 x 1 = 33 ( cm )
Diện tích của tấm bia là :
99 x 33 = 3267 ( cm2 )
Đáp số : 3267 cm2
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Chu vi 8 phần
=> Nửa chu vi : 4 phần
Mà, đề cho: rộng : 1 phần
=> dài: 3 phần
Chiều rộng của tấm bìa:
99:3 x 1= 33 (cm)
Diện tích:
99 x 33=3267 (cm2)
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Chiều dài : l-----l-----l-----
Chiều rộng : l-----l
Chiều rộng của tấm bia là:
99 : 3 x 1 = 33 ( cm )
Diện tích của tấm bia là:
99 x 33 = 3267 ( cm2 )
Đáp số: 3267 cm2
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Given a square with the length of one side is 8 cm and a isosceles triangle with the length of its base is 12 cm. If the area of the square is equal to the area of the isosceles triangle then what is the length of the height of the isosceles triangle, in cm?
the length and width of a rectangle are in the ratio of 5:12. If its rectangle has an area of 240 square centimeters then what is the length in centimeters of its diagonal?
the length of the diagonal is 26 centimeters
k cho mình nha cảm ơn
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Fill in the blank with the suitable numberQuestion 1:Fill missing number in the blank41165+2304223042+Question 2:Fill missing number in the blank54723+27849+54723Question 3:Calculate: 4159+2615+421Question 4:The sum of two numbers is 98 and their difference is 24. The greater number is Question 5:If a square has one side’s length is 12cm then its perimeter is cmQuestion 6:Find the value of 2356+a-b for a1482, b3105Answer: Question 7:Think of a number that if you add 720 to it the answer will be...
Đọc tiếp
Fill in the blank with the suitable number
Question 1:
Fill missing number in the blank
41165+23042=23042+
Question 2:
Fill missing number in the blank
54723+
=27849+54723
Question 3:
Calculate: 4159+2615+421=
Question 4:
The sum of two numbers is 98 and their difference is 24. The greater number is
Question 5:
If a square has one side’s length is 12cm then its perimeter is
cm
Question 6:
Find the value of 2356+a-b for a=1482, b=3105
Answer:
Question 7:
Think of a number that if you add 720 to it the answer will be 1427. The number is
Question 8:
If the perimeter of a square is 104m then its one side’s length is
m
Question 9:
I am an even 2-digit number. The sum of my tens digit and my ones digit is 11 and their difference is 5. Who am I?
Answer:
Question 10:
The perimeter of a rectangle is 72cm and its length is 12cm more than its width. Its length is
cm
Given a square with the length of one side is 8cm and an isosceles triangle with the length of its base is 12 cm . If the area of the square equal of the area of the isosceles triangle then is the length of height of the isosceles triangle ?
M.n ơi kb vs mk nha ! Mk là thành viên ms nên chưa có bn !
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for one rectangle is 150 cm in circumference, divided along the width to be in shape and a smaller rectangular square. the area of the original rectangle. aware of the size measurements are natural numbers
Fill in the blank with the suitable numberQuestion 1:Fill missing number in the blank41165+2304223042+Question 2:Fill missing number in the blank54723+27849+54723Question 3:Calculate: 4159+2615+421Question 4:The sum of two numbers is 98 and their difference is 24. The greater number is Question 5:If a square has one side’s length is 12cm then its perimeter is cmQuestion 6:Find the value of 2356+a-b for a1482, b3105Answer: Question 7:Think of a number that if you add 720 to it the answer will be...
Đọc tiếp
Fill in the blank with the suitable number
Question 1:
Fill missing number in the blank
41165+23042=23042+
Question 2:
Fill missing number in the blank
54723+=27849+54723
Question 3:
Calculate: 4159+2615+421=
Question 4:
The sum of two numbers is 98 and their difference is 24. The greater number is
Question 5:
If a square has one side’s length is 12cm then its perimeter is cm
Question 6:
Find the value of 2356+a-b for a=1482, b=3105
Answer:
Question 7:
Think of a number that if you add 720 to it the answer will be 1427. The number is
Question 8:
If the perimeter of a square is 104m then its one side’s length is m
Question 9:
I am an even 2-digit number. The sum of my tens digit and my ones digit is 11 and their difference is 5. Who am I?
Answer:
Question 10:
The perimeter of a rectangle is 72cm and its length is 12cm more than its width. Its length is
Question 1: 41165
Question 2: 27849
Question 3: 7195
Question 6: 733
**** rồi mình làm tiếp nhé!
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Exam number 2Fill in the blank with the suitable numberQuestion 1Find the value of Answer: ........Question 2Fill missing number in the blank54723+........27849+54723Question 3:Fill missing number in the blank41165+2304223042+.........Question 4:Calculate: 4159+2615+421.........Question 5:Find x such that x+2436041256Answer: x........Question 6:If the perimeter of a square is 104m then its one side’s length is : ........ mQuestion 7:If a square has one side’s length is 12cm then its perimeter is...
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Exam number 2
Fill in the blank with the suitable number
Question 1
Find the value of
Answer: ........
Question 2
Fill missing number in the blank
54723+........=27849+54723
Question 3:
Fill missing number in the blank
41165+23042=23042+.........
Question 4:
Calculate: 4159+2615+421=.........
Question 5:
Find x such that x+24360=41256
Answer: x=........
Question 6:
If the perimeter of a square is 104m then its one side’s length is : ........ m
Question 7:
If a square has one side’s length is 12cm then its perimeter is : ........ cm
Question 8:
Find y such that y – 12358=18031
Answer: y=............
Question 9:
The perimeter of a rectangle is 36cm and its length is 6cm more than its width. Its area is : ........
Question 10:
Find the value of b such that b5 x 5 = 75
Answer: b=.........
Mình chỉ dịch ra tiếng việt thôi còn nhiêu bạn tự tính nhé.
Điền vào chỗ trống với số thích hợp
câu hỏi 1
Tìm giá trị của (5673+31)x3
Câu trả lời: ........
Câu hỏi 2
Điền số thích hợp vào chỗ trống
54723 + ........ = 27.849 + 54723
Câu hỏi 3:
Điền số thích hợp vào chỗ trống
41.165 + 23.042 = 23.042 + .........
Câu hỏi 4:
Tính: 4159 + 2615 + 421 = .........
Câu hỏi 5:
Tìm x sao cho x + 24.360 = 41.256
Trả lời: x = ........
Câu hỏi 6:
Nếu chu vi của hình vuông là 104m thì chiều dài một bên của nó là: ........ m
Câu hỏi 7:
Nếu một hình vuông có chiều dài một bên là 12 cm thì chu vi của nó là: ........ cm
Câu hỏi 8:
Tìm y sao cho y - 12.358 = 18.031
Trả lời: y = ............
Câu hỏi 9:
Chu vi của một hình chữ nhật là 36cm và chiều dài của nó là 6cm hơn chiều rộng của nó. Diện tích của nó là: ........
Câu hỏi 10:
Tìm giá trị của b mà
Trả lời: b = .........
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à mình nói thêm hình như là câu 10 bạn ghi thiếu hay sao ấy
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A rectangle with a length and a half in width. If each dimension is added 2m new rectangle with additional 64m2 area. Calculate the area of the original rectangle?