Length + expression of a variable from the formula - practice problems
Number of problems found: 619
- Calculate
Calculate the length of a side of the equilateral triangle with an area of 50cm². - 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. - Determine 21053
Determine the radius of a circle whose length is 21.98 cm - A rectangle
A rectangle has an area of 36 cm². What could the length and width of the rectangle be? - 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. - 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. - Playground
The rectangular playground is fenced with 38 m long netting. Its width is 7 m. Calculate its length. - Parallelogram 80972
Suppose a parallelogram ABCD, the length of one of its diagonals is equal to that of one of its sides. What are the interior angles of this parallelogram? - Calculate 10691
Calculate the length of the side of a square whose diagonal has a length of 10 m. - 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. - Equation of the circle
Find an equation of the circle whose diameter has endpoints (1,-4) and (3,2). - Height
The area of the triangle is 35 cm². The length of the base is 10 cm. Determine the length of the height on the base. - Rhombus diagonal
The area of a rhombus is 224. One diagonal measures 33. Find the length of the second diagonal. - Right isosceles triangle
What can be the area of a right isosceles triangle with a side length of 8 cm? - Height to the base
The triangle area is 35 cm². The size of the base is 10 cm. Find the length of height to the base. - Square and rectangle
Calculate the side of a square, which area equals the area of the rectangle having a length of 3 cm greater and by 2 cm smaller than the side of the square. - Median
The median of the triangle NOP is away from vertex P 95 cm. Calculate the length of the median, which start at P. - Centimeters 72134
The area of the square is equal to 1024 square centimeters. Calculate the perimeter of the square and the length of the side a. - Calculate 7329
Calculate the length of the side of a square in cm, the area of which is 48 cm square.
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