Question

The area of rhombus is 360cmsquare and one of its diagonalis 18cm. Find the other diagonal.

Answer 1

Answer: 40 cm

So the diagonal formula is - 1/2* (d1*d2) d1 is the first diagonal and d2 is the second diagonal.

So,

1/2 * (18*d2)= 360

18*d2= 360*2

d2= 720/18

d2= 40