Question

find the area of circle whose diameter is 30 cm
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Answer 1

Step-by-step explanation:

diameter =30cm

so radius =15 cm

therefore area of circle =7.14cmsq

Answer 2

Answer:

diameter=30cm

radius=30/2=15cm

area= pi(r)squared

22/7×15×15=706.5cm squared

The answer is 706.5cm squared

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