Perimeter - practice for 10 year olds
Number of problems found: 82
- Regular hexagon
Calculate the perimeter of a regular hexagon with each side 5 cm.
- The length 15
The length of the rectangle is twice as long as the width. The width is 104 cm. Find the perimeter of the rectangle.
- The length 18
The length of a rectangle is three times its width. Suppose the perimeter is 96 cm. Calculate the width of the rectangle.
- Garden 39
Elina's garden has 5 sides. Each side is 8 m long. How many meters of fencing material does she need around the garden?
- The square
Calculate the area and perimeter of a square with side a = 15 dm S =, O =
- Calculate
Calculate the square area if its perimeter is 14dm.
- Area of square
Calculate the area of the square whose perimeter is 24 dm.
- Rhombus
Find the length of each rhombus side if the perimeter is 78 cm long.
- Calculate 22731
Calculate the perimeter of a square whose side is 1037mm long
- Calculate 3169
Calculate the perimeter and area of a square with a side length of 1.3dm
- An equilateral triangle
The perimeter of an equilateral triangle is 33cm. How long is each side?
- Perimeter 2890
The perimeter of the square is 380 dm. What will be its area?
- Garden plot
Calculate how many meters of the fence need to fence the square garden with a length and width of 12 meters.
- Circumference 5146
What is the length of the side of the square since its circumference is o = 124mm
- Calculate 3806
Calculate the perimeter of a square if its length equals 2/3 of the number 75.
- Circumference 3045
Calculate the circumference of the square if the length of its side a = 78cm
- Diamond
The diamond has a circumference of 48cm. Calculate the length of its side in dm.
- Ratio of perimeters
Rectangle ABCD has dimensions 3 cm and 4 cm, and KLMN rectangle has dimensions 4 cm and 12 cm. Calculate the ratio of the perimeter ABCD and perimeter KLMN.
- Rectangle 80659
One side of the rectangle is 14 cm long. The perimeter of the rectangle is 32 cm. Calculate the length of the other side of the rectangle.
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