The sum of the squares of the sides of a rhombus is 1600 cm2 . What is the side of the rhombus?
Answer & explanation
Correct answer: option 2
We have,
The sum of the square of the sides of a rhombus = 1600 cm2
Let the side of the rhombus be s
Sum of side of rhombus = 4s
According to the question
= 4s2 = 1600 cm2
= s2 = 400
= s = 20 cm