Question

length of diagonal of rhombus are 12 cm and 16 cm calculate perimeter of rhombus​

Answer 1

Answer:

40 cm

Step-by-step explanation:

As diagonals of rhombus bisect each other at right angle.

So in rhombus diagonal 12 and 16 will break into 2 parts According to properties

In triangle AOB

Apply Pythagorean theorem

(AB)²=AO²+BO²

(AB)²=8²+6²

(AB)²=64+36

(AB)²=100

(AB)²=10²

AB=10

All sides of rhombus are equal .

So, perimeter is 40cm.