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The diameter of one circle is 12 inches long. The diameter of a second circle is 25% longer than the diameter of the first circl
Question
The diameter of one circle is 12 inches long. The
diameter of a second circle is 25% longer than the
diameter of the first circle. To the nearest square inch,
how much larger is the area of the second circle than
the arca of the first circler
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Mathematics
3 years
2021-09-04T21:41:42+00:00
2021-09-04T21:41:42+00:00 2 Answers
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Answers ( )
P P which is 12
Explanation: Pp
Answer:
9.42 in.²
Step-by-step explanation:
12 × 25% = 3
12 + 3 = 15
2πr
2 × 6 × 3.14 = 37.68 in.²
2 × 7.5 × 3.14 = 47.1 in.²
47.1 in.² – 37.68 in.²
9.42 in.²