A circle with radius of 3 cm sits inside a circle with radius of 7 cm. What is the area of the shaded region?​

Question

A circle with radius of 3 cm sits inside a circle with radius of 7 cm.
What is the area of the shaded region?​

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Lyla 2 weeks 2021-10-03T21:20:53+00:00 1 Answer 0

Answers ( )

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    2021-10-03T21:21:57+00:00

    A=πr^{2}

    A=3.14*7*7

    A=153.86

          –

    A=πr^{2}

    A=3.14*3*3

    A=28.26

    153.86-28.26

    125.6cm^{2}

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45:7+7-4:2-5:5*4+35:2 =? ( )