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beks73 [17]
3 years ago
11

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

Mathematics
1 answer:
Radda [10]3 years ago
4 0

Answer:

A=pi times radius squared

24/2= 12 is the radius (since it's half of diameter)

A=pi times 12 squared

12 squared is 12 times 12 which is 144

A=pi times 144

A=452.389342

Rounded to 452.4

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⇒ take the square root of both sides;

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