Question

find the area of Rhombus where each side measure 20 cm and one of its diagonal is 32 CM

Answer 1

area of rhombus = 1/2×d1×d2
= 1/2×20×32
=1/2×640
1×320
=320Ans

Answer 2

We can find out the other diagonal... By the pythagoras theorem then we will find the area of 1 triangle by 1/2*Base *height.

After finding the area of triangle... Multiplying by 4...you will get the area of rhombus.