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

in progress 0
Eirian 3 years 2021-09-04T21:41:42+00:00 2 Answers 1 views 0

Answers ( )

  1. ngochoa
    0
    2021-09-04T21:43:02+00:00
    Reply

    P P which is 12

    Explanation: Pp

  2. binhan
    0
    2021-09-04T21:43:15+00:00
    Reply

    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

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )