Question

a right angled triangle has an area of 5. the altitude perpendicular to hypotenuse has a length of 2. the perimeter of triangle is ???​

Answer 1

area of right angle triangle =1/2× base×height.so,

1/2×base×2=5,

base=5×2/2,

base =5.

hypotenuse^2= base^2+height^2