Question

The sides of a right angled triangle are 2a cm (2a+2) cm and (4a -2)cm long.what is its area if its perimeter is 24cm

Answer 1

Answer: Area is 24cm

2a+2a+2+4a-2= 24

a= 3

so the sides of the triangle are 6,8,10

by using area of triangle we get area as 24 cm square