Question

A circular plate has a radius of 13 centimeters.

What is the area of the plate?

Use 3.14 for π .

Answer 1

To solve the problem, we need to get the formula for area of a circle -
Area   = pi * r^2; r= radius
           = 3.14 * (13cm)^2
           = 3.14 * 169cm^2 or 3.14 * 13^2cm^2
           = 530.66cm^2
Therefore, the area of the circular plate is 530.66cm^2

Answer 2

Answer: 530.66

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