Question

The diameter of a circle is 14 cm .Its area is ____ square cm.
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Answer 1

Answer:

Final answer:Area= 153.94cm²

Step-by-step explanation:

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Answer 2

Answer:

A≈153.94cm²

Using the formulas

A=πr2

d=2r

Solving forA

A=1

4πd2=1

4·π·142≈153.93804cm²