Question

if the length of a diagonal
of rhombus is 15cm and its area
is 180sqcm find its perimeter
​

Answer 1

Answer:

The answer is perimeter = 56.6cm

Hope my answer helps......

Please mark it as brainliest.......

Step-by-step explanation:

A=15cm

P=4a

a=$\frac{\sqrt{p^{2} +q^{2} } }{2}$

Solving for P

P=$2\sqrt{p^{2} +4(\frac{A}{p})^{2} }$

∴P=$2\sqrt{15^{2} +4(\frac{180}{15})^{2} }$

∴P=56.60389cm