# Pythagorean theorem + area of a shape - practice problems

#### Number of problems found: 379

- Square

Calculate the area of the square with diagonal 64 cm. - Equilateral triangle

Find the area of an equilateral triangle with a side of 15 cm. - Isosceles triangle

Calculate the area of an isosceles triangle, the base measuring 16 cm and the arms 10 cm. - Circumference 47983

What is the area of an equilateral triangle with a circumference of 63 cm? - Annular area

The square with side a = 1 is inscribed and circumscribed by circles. Find the annular area. - Square

Calculate the square's perimeter and area with a diagonal length of 30 cm. - Circles

The area of a circle inscribed in a square is 14. What is the area of a circle circumscribed around a square? - Equilateral 37341

Calculate an equilateral triangle's perimeter and area with a side of 20 dm. - Diagonal 2738

ABCD square has a diagonal length of 8 cm. What is the area of the square? - Calculate 2566

Calculate the area of a regular hexagon with side a = 2cm - Area of a rectangle

Calculate a rectangle area with a diagonal of u = 12.5cm and a width of b = 3.5cm. Use the Pythagorean theorem. - Rhombus

The rhombus with area 137 has one diagonal that is longer by 5 than the second one. Calculate the length of the diagonals and rhombus sides. - Euklid4

The legs of a right triangle have dimensions 244 m and 246 m. Calculate the length of the hypotenuse and the height of this right triangle. - 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. - Equilateral triangle v2

An equilateral triangle has a perimeter 36 dm. What is its area? - Equilateral triangle

Calculate the side of an equilateral triangle if its area is 892 mm². - 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? - Diamond perimeter

Calculate the diamond circumference, which area is 288 cm square, and one diagonal has a size of 124 cm.

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