Question

Find the perimeter of rhombus with
diagonal 30 and 40 cm long​

Answer 1

Answer:

100

Step-by-step explanation:

as we know that we have two diagonal which form one other side. So, we have to find that side

so the equation is

AOC= 30 so AO is 15 and OC is 15.

BOD = 40 so BO is 20 and OD is 20

15^2+20^2 = √625= 25

the perimeter of rhombus is P = 4a

the p = 25× 4= 100 ans.....

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