Các câu hỏi tương tự
The perimeter of a rectangular land is 90m. Its length is 7m longer than its width. The area of this land is ....
Question 8:
The perimeter of a rectangular land is 90m. Its length is 7m longer than its width. The area of this land is .
Fill in the blank with the suitable number (Note: write decimal number with the dot between number part and fraction part. Example: 0.5)Question 1:A classroom is 6.5 meters long and 4.2 meters wide. What is its area? Answer: Its area is ................................ (Write your answer by decimal in the simplest form)Question 2:The area of the trapezoid below is .........................Question 3:What is 50% of 824?Answer: .........................................Question 4:The perimeter of...
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Fill in the blank with the suitable number (Note: write decimal number with "the dot" between number part and fraction part. Example: 0.5)
Question 1:
A classroom is 6.5 meters long and 4.2 meters wide. What is its area?
Answer: Its area is ................................
(Write your answer by decimal in the simplest form)
Question 2:
The area of the trapezoid below is .........................
Question 3:
What is 50% of 824?
Answer: .........................................
Question 4:
The perimeter of the circle is ...........................cm
(Write your answer by decimal in the simplest form)
Question 5:
45% of M is 72. The value of M is ............................
Question 6:
A car traveled at a constant speed for 5 hours, covering a total distance of 301km. How far did the car travel for one hour?
(Write your answer by decimal in simplest form)
Answer: .............................
Question 7:
The perimeter of a rectangular land is 90m. Its length is 7m longer than its width. The area of this land is ..................
Question 8:
The value of m is ..........................
Question 9:
Anna multiply together the following numbers
How many zeros are there at the end of the product?
Answer: There are ................... zeros.
Question 10:
If and n is a natural number then n = ..........................
If of the figure below is colored then x =
Question 9:
A square of side 8cm has the same perimeter as a rectangle. If the ratio of the width of the rectangle to its length is 1:3 then its area is
Question 10:
The cost of a movie ticket is 5 dollars. The cost for 12 people to each of a movie ticket and a soft drink is 72 dollars. What is the cost of a soft drink?
Answer: dollars
giúp mình mấy câu này đi:Question 4:The area of the trapezoid below is.............. Question 6:The area of the trapezoid below is 100 m2. Find x:Answer: x ............. Question 7:The perimeter of a rectangular land is 90m. Its length is 7m longer than its width. The area of thisland is............. . .Question 8:The value of m is..............Question 9:Which number between 70 and 80 can be expressed both as the sum of two consecutive natural numbers and as the sum of three consecutive nat...
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giúp mình mấy câu này đi:
Question 4:
The area of the trapezoid below is..............
Question 6:
The area of the trapezoid below is 100 m2. Find x:
Answer: x =.............
Question 7:
The perimeter of a rectangular land is 90m. Its length is 7m longer than its width. The area of this
land is............. . .
Question 8:
The value of m is..............
Question 9:
Which number between 70 and 80 can be expressed both as the sum of two consecutive natural numbers and as the sum of three consecutive natural numbers?
Answer: ..............
Question 10:
Anna multiply together the following numbers
How many zeros are there at the end of the product?
Answer: There are ............... zeros.
A lateral surface area for a cubooid is 390 cm2 while the bottom area of the rectangle is 40 cm2. Not only that , the perimeter of bottom is 26 cm. What is the volume of the cuboid ?
The lengths in cm of three sides of a triangle are three consecutive odd numbers.
Knowing that the perimeter of the triangle is 40.5 dm, find the length of the longest side of the
triangle.
A.137cm
B.135cm
C.143cm
D.145cm
What is the largest 3-digit number that has all of its digits different and is equal to 37 times the sum of its digit ?
Observe the triangle on the right. The perimeter of the triangle is 68.5 cm. Find the area of this triangle.