Question

hi friends lagakar dhikao ​

Answer 1

Answer:

plzz write clearly ...

Answer 2

Answer:

86.54 cm^2

Step-by-step explanation:

Given that Area of circle is directly proportional to its square of radius.

Let Area = K × (radius)^2

where K is any constant.

Given 616 = K × (14)^2

616 = K × 196

K = 616/196 = 3.14287 = π (approx.)

So, Area = π × (5.25)^2 = 86.54 cm^2 (approx.)

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