Question

the perimeter of rhombus is 40 centimetre If one of the diagonal is 16 centimetre then find the length of the diagonal ​

Answer 1

Answer:

4a=40

a=10

Step-by-step explanation:

by the above picture another diagonal is 12cm

Answer 2

Answer:

12 cm

Step-by-step explanation:

P=4a

a=√p^2+q^2/2

Solving for q

q=√1P^2﹣p2=√1·40^2﹣16^2=12cm

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