Area of a shape + Pythagorean theorem - practice problems
Number of problems found: 456
- ET inscribed circle
An equilateral triangle has been inscribed in a circle with a radius of 4 cm . Find the area of the shaded region. - Calculate 415
Calculate the cuboid's dimensions if the sum of its edges is 19cm. The body's diagonal size is 13 cm, and its volume is 144 cm³. The total surface area is 192 cm². - A lamp
A lamp shade like that of a frustum has a height of 12 cm and an upper and lower diameter of 10 cm and 20 cm. What area of materials is required to cover the curved surface of the frustum? - A frustum
A frustum of a pyramid consists of a square base of length 10 cm and a top square of length 7 cm. The height of the frustum is 6 cm. Calculate the surface area and volume. - 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?
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