Find the perimeter of a parallelogram of length 21 cm and breadth 15 cm
Answers
Answered by
10
Answer:
72cm
Step-by-step explanation:
Perimeter of parallelogram= 2(l+b)
⇒2(21+15)
⇒2×36
⇒Perimeter = 72cm
Answered by
0
Step-by-step explanation:
(21+15)X2
=72 cm
so the formula = 2*(l+b)
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