Check whether right triangle with `21 cm^2` area can have rational hypotenuse.

Check whether right triangle with 21cm^(2) area can have rational hypotenuse.

An isosceles right triangle has area 8cm^(2) .Find the length of hypotenuse.

The height of a right triangle is 7cm less than its base.If the hypotenuse is 13cm, find the base of the triangle.Also find the area of the triangle.

The area of a right angled triangle is 24 cm and one of the sides containing the right angle is 6 cm. The altitude on the hypotenuse is

If the perimeter of a right-angled triangle is 30 cm and the hypotenuse is 13 cm, then what is the area of the triangle?

The sides of a right-angied triangle forming right angle are in the ratio 5: 12. If the area of the triangle is 270 cm^2 , then the length of the hypotenuse is