Question

the hypotenuse of grassy land in the shape of right angle triangled is 1 m more than twice the shortest side. If the 3rd side is 7m more than the shortest side. Find the size of grassy land​

Answer 1

let the shortest side be x

3rd side=x+7

h=2x+1

(2x+1)^2=x^2+(x+1)^2

4x^2+1+4x=x^2+x^2+1+2x

4x^2-2x^2+4x-2x=0

2x^2+2x=0

2x(x+2)=0

x=0 ,x=2