Question

If area of circle is 49л cm², the perimeter will be pls help​

Answer 1

Answer:

Area = лr^2

now , лr^2 = 49л

r^2 = 49

r = 7

a / q , perimeter = 2лr = 2 × 22 / 7 × 7

perimeter = 44 cm

Step-by-step explanation:

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