Expression of a variable from the formula + Pythagorean theorem - practice problems
Number of problems found: 572
- Calculate
Calculate the length of a side of the equilateral triangle with an area of 50cm². - Square
Calculate the side of a square with a diagonal measurement of 10 cm. - Diagonal of square
Calculate the side of a square when its diagonal is 10 cm. - Perpendicular 5516
In a right triangle, one perpendicular is 1 m shorter than the hypotenuse. The other perpendicular is 2 m shorter than the hypotenuse. Find the lengths of all sides of the triangle. - Calculate 10691
Calculate the length of the side of a square whose diagonal has a length of 10 m. - Equation of the circle
Find an equation of the circle whose diameter has endpoints (1,-4) and (3,2). - Equilateral triangle
Calculate the area of an equilateral triangle with a circumference of 72cm. - Equilateral triangle
The equilateral triangle has a 23 cm long side. Calculate its area. - Calculate 7762
Calculate the size of the diagonal of an ABCD square whose perimeter is 40cm - The triangle
The triangle has sides 5 cm long, 5 cm, and 8 cm long. What is the area of the triangle? - Right isosceles triangle
What can be the area of a right isosceles triangle with a side length of 8 cm? - Calculate 6580
The rotating cone has a height of 20 cm and a radius of 18 cm. Calculate its surface. - Isosceles trapezium
Calculate the area of an isosceles trapezium ABCD if a = 10cm, b = 5cm, c = 4cm. - Diagonal to area
Calculate the area of a rectangle in which the diagonal length is 10 cm. - Equation of circle
Find an equation of the circle with indicated properties: a. center at (-3,5), diameter 20. b. center at origin and diameter 16. - Square diagonal
Calculate the length of the square diagonal if the perimeter is 172 cm. - Construct 5868
Construct a square if u-a = 1 - Calculate 4228
A circle k (S, 5cm) is given. Calculate the length of the chord of the circle k if it is 3 cm from the center S. - Centimeters 3940
Calculate the solid diagonal of a cube whose surface equals 24 square centimeters. - Calculate 7
Calculate the height of the trapezoid ABCD, where the coordinates of vertices are: A[2, 1], B[8, 5], C[5, 5] and D[2, 3]
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