Question

ory has designed a special table with a circular cutout in the center to be filled with glass. The radius of the cutout is 7 inches. What is the area of the tabletop after he cuts out the inner circle? Use 3.14 for Pi and round the answer to the nearest whole number. 154 square inches

Answer 1

Based on the area of the tabletop with the inner circle, the area after the inner circle has been cut out is 12,309 inch².

How do we find the new area of the tabletop?

We are told that the area of the tabletop is 12,463 inch².

We then need to find the area of the circlular cutout as:

= π x radius x radius

= 3.14 x 7 x 7

= 154 inch²

The new area after the cutout is removed is therefore:

= Current area - area of circular cutout

= 12,463 - 154

= 12,309 inch ²

Rest of the question:

Area of table including the cutout is 12,463 square inches.

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