# The area of a shape of right triangle problems

#### Number of problems found: 515

- Find area 2

Find the area of the green region in the given picture. Dimensions are shown. - An equilateral triangle 2

If the sides of an equilateral triangle are increased by 2 meters, the area is increased by 7√3 square meters. Find the length of the side. - Parallelogram - right angles

In parallelogram ABCD; AB = 16 cm, BC = 12 cm and diagonal AC = 20 cm. Find the area of the parallelogram. - PQR - Euclid

Find the length of line segment PR - leg of the right triangle PQR. PQ=17 cm PS=15 cm QS=8 cm; Point S is the height touch point with a hypotenuse of the RQ.

- The volume 8

The volume of a right regular hexagonal prism is 187.2 cubic millimeters. The line segment that has a length of 2.6 millimeters begins at the center of the hexagon and ends at one side of the hexagon. 3 mm base. Find the height. - 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? - 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. - 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.

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