3 years ago

The diameter of a circle is 7 cm. Find its area to the nearest tenth.

2 answers:

4 0

The answer is 38.5 i hope this helps

NARA [144]3 years ago

3 0

Answer:

38.5 cm

Step-by-step explanation:

1. To find the radius divide 7 by 2 which is 3.5

2. Then multiply 3.5 by itself which is 12.25

3. Next multiply 12.25 by 3.14 ( 3.14 = $\pi$ = pi )

4. Lastly your answer will be 38.5

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