diện tích là:
((12+4):2) x ((12-4):2)=32(cm2)
diện tích là:
((12+4):2) x ((12-4):2)=32(cm2)
các bạn giúp mình giai bài này và dịch hộ mình bài này nhé
in the figure ,MNPQ is square.Each its side is 15cm long. MNHQ is a rectangle and its width is 12cm shorter than its length. The perimeter of the rectangle GNPH is .............cm
The length of a rectangle garden is 3 m more than its width. If the length of the garden is 9 m, then the area of the garden is ... m2
the perimeter of a rectangle is 130cm. If its width is increased by 15cm then it' II be a square. the area of this rectangle is ... cm2
Find the sum of following numbers
Answer:
Question 2:
Find the value of
Answer:
Question 3:
The sum of two numbers is 47 and their difference is 15. The smaller number is
Question 4:
Fill missing number in the blank
54723+=27849+54723
Question 5:
Find y such that y – 12358=18031
Answer: y=
Question 6:
There are 72 pages in a book. How many pages are there in 12 such books?
Answer: pages
Question 7:
If the perimeter of a square is 104m then its one side’s length is m
Question 8:
If a square has one side’s length is 12cm then its perimeter is cm
Question 9:
If then a=
Question 10:
The perimeter of a rectangle is 36cm and its length is 6cm more than its width. Its area is
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=.........
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
The length is 39 cm, the with = 1/3 the length. What is the area and the perimeter of rectangle ?
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
The length is 36 cm, the width = 1/3 the length. What is the area of rectangle ?