# Diagonal + right triangle - practice problems

#### Number of problems found: 345

- Parallelogram - right angles

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

Calculate the area of the square with diagonal 64 cm. - How long

How long is the diagonal of the square with side a = 50mm? - Perimeter and diagonal

The perimeter of the rectangle is 82 m, and the length of its diagonal is 29 m. Find the dimensions of the rectangle.

- 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. - Diamond side

The diagonals of the diamond are 18 cm and 14 cm long. Calculate the length of the diamond side. - Tv screen

The length of its diagonal gives the size of a tv screen. If the dimension of a tv screen is 16 inches by 14 inches, what is the TV screen size? - Median

In the right triangle are sides a=96 dm b=31 dm. Calculate the length of the medians t_{c}to the hypotenuse.

- 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. - Square2

The side of the square is a = 5.6 cm. How long is its diagonal? - Calculate 10691

Calculate the length of the side of a square whose diagonal has a length of 10 m. - Diagonal - simple

Calculate the length of the diagonal of a rectangle with dimensions 5 cm and 12 cm. - Calculate 7762

Calculate the size of the diagonal of an ABCD square whose perimeter is 40cm

- Calculate 6198

Calculate the diagonal length of the 87 cm and 60 cm TVs and round the result to units. - The diagonals

The diagonals in the diamond ABCD are 6 cm and 8 cm long. What is the perimeter of this diamond? - Rhombus

Calculate the perimeter and area of a rhombus whose diagonals are 39 cm and 51 cm long. - Diagonal to area

Calculate the area of a rectangle in which the diagonal length is 10 cm. - Acreage

What acreage has a rectangular plot whose diagonal is 34 meters long, and one side has a length of 16 meters? ...

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