Expression of a variable from the formula + perimeter - practice problems
Number of problems found: 334
- Circle
What is the radius of the circle whose perimeter is 11 km? - Perimeter to area
Calculate the area of a circle with a perimeter of 15 meters. - Perimeter and diagonal
The perimeter of the rectangle is 82 m, and the length of its diagonal is 29 m. Find the dimensions of the rectangle. - An equilateral triangle
The perimeter of an equilateral triangle is 33cm. How long is each side? - Perimeter from area
What is the perimeter of the square if its area is 64 cm²? - Determine 21053
Determine the radius of a circle whose length is 21.98 cm - Dimensions 5307
The perimeter of the triangle is 48 m. Calculate its dimensions if they are in the ratio 5:3:4 - Area of a circle
The circumference of the circle is 150.72 centimeters. Calculate the area of the circle. - Tree trunk
Calculate the average tree trunk with a circumference of 192 cm. - 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. - Circumference 7669
The rectangular field is 2a meters long and a-2 meters wide. Calculate the field circumference. - Circumference 6929
Two-thirds of the circumference of the circle is 12π cm long. Calculate the area of the circle. - Triangle perimeter
Calculate the triangle perimeter whose sides are in ratio 3:5:7 and the longest side is 17.5 cm long. - Rectangle 45
The perimeter of a rectangle is 60cm if the length of the rectangle is 20cm. a)find the width b)find the area. - Circle r,D
Calculate the diameter and radius of the circle if it has a length 26.59 cm. - Circle - simple
The circumference of a circle is 683 mm. How long in mm is its diameter? - Radius
Determine the circle's radius if its perimeter and area are the same numbers. - Playground
The rectangular playground is fenced with 38 m long netting. Its width is 7 m. Calculate its length. - 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. - 40 meters
Forty meters of wire mesh are needed to fence a rectangular garden. One dimension is 5 meters. What is the second dimension?
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