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3 years ago

If the diameter of the circle is 24 cm, find its area correct to 1 decimal place.

1 answer:

6 0

Answer:

452.4 cm^2

Step-by-step explanation:

Use the area formula A = πr². With d = 24 cm, r = 12 cm, and so the desired area is

A = π(144 cm^2) = 452.4 cm^2

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