Question

find the area of circle 0.4cm​

Answer 1

Answer:

r=0.36

Area = 0.4

Using the formula

A=πr2

Solving for r

r=√A            √0.4

    ------  =    ---------    = 0.35682

      π              π  

Step-by-step explanation:

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Answer 2

ANSWER IS 88/175.

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