Math, asked by aslamm, 4 months ago

two rectangular parks R1,R2 are decorated with fencing. If the length of the fencing of R2 is time of the length fencing of R1, find
(a)Formula for perimeter of rectangle
(b) Find the perimeter of R2 if the length of R1 fencing is 20cm

Answers

Answered by harshith7b
0

Answer:

(a) 2(l+b)

( b) is the answer

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