Question

find the circumference of a circle whose diameter is 36cm

Answer 1

Answer:

Step-by-step explanation:

we know that circumference of a circle= 2πr

so here,we have to find r

so we know that r=d/2= 36/2 =18cm

so  circumference= 2πr = 2×(22/7)×18 = 113.14cm

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