# Practice problems of the area of a right triangle

#### Number of problems found: 462

- 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. - Trapezoid - RR

Find the area of the right-angled trapezoid ABCD with the right angle at the A vertex; a = 3 dm b = 5 dm c = 6 dm d = 4 dm - Right angled

We built a square with the same area as the right triangle with legs 12 cm and 20 cm. How long will be the side of the square? - Isosceles triangle

Calculate the area of an isosceles triangle, the base measuring 16 cm and the arms 10 cm. - Area of RT 2

Calculate the area of a right triangle whose legs have a length of 6.2 cm and 9.8 cm. - Right triangle

Right triangle ABC with side a = 19 and the area S = 95. Calculate the length of the remaining sides. - Right triangle

Right triangle legs have lengths 630 mm and 411 dm. Calculate the area of this triangle. - 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. - Calculate 46541

Calculate the perimeter and the area of a right triangle if a = 6 cm, b = 8 cm, c = 10 cm. - Parallelogram 49383

The parallelogram has the sides a = 25.3 b = 13.8, and the angle closed by the sides is a = 72 °. Calculate the area of the parallelogram. - Percentage 4138

What percentage does the white color on the Czech flag occupy? - 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. - Circle inscribed

Calculate the perimeter and area of a circle inscribed in a triangle measuring 3, 4, and 5 cm. - Rhomboid

Calculate the circumference and area of the rhomboid with sides 20 and 14, with their angle 50°. - 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. - Triangle

Calculate the area of the right triangle ΔABC if one leg is long 14 and its opposite angle is 59°.

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