Question

A circular disc has a diameter of 24, what is the area? Also with a disc having a radius of 6 what is it's circumference?

Please explain with the answer.

Answer 1

The Answer To This Question Is D.144π

Explanation:

Area

= π(D/2)

= 144π

= 452.38934211693

The Answer To This Question Is 452.38934211693 Or 144π

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Answer 2

Area = π x r^2

Area = π x 12^2

Area = 144π or 452.16 square units. ( using 3.14 for PI)

Circumference = 2*PI *radius

Circumference = 12π or 37.68 units ( using 3.14 for PI)