Question

find the area of a rhombus whose perimeter is 200 m and one of the diagonal is 80m​

Answer 1

Answer:

2400m²

explanation:

let one side be x

then , 4x = 200

x = 200/4

x = 50

given one diagonal = 80m

then,

(d/2)² + (d/2)²=x²

(d/2)²= 900

d = 2*30 = 60m

then , area of rhombus = d*d/2

=60*80/2

= 2400m². Ans

Answer 2

2

2400m

is the answer of your question