how many square inches are in 12 inch diameter circle?

5 Answers

  • = (12/2)²22/7

    = (6)²22/7

    = 36(22/7)

    = 792/7 or 113 1/7

    Answer: 113 1/7 square inches

  • Diameter, d=12 iches

    Area , A= πd²/4 =π×12²/4=36π =113.097 square inches

  • A=pi*r^2 A=3.14(6^2) A=113 in^2

  • diameter of the circle d=12 inches

    radius of the circle= d/2=12/2=6 inches

    so we have to find the area of the circle

    Area of the circle= Pi*r^2

    =(3.145)*(6)^2

    =(3.145)*36

    =113.22 sq.inches

  • radius = 6 inches

    simply find the area of the circle

    A=pi (r^2)

    = pi * (6)^2 ....where pi = 3.14

    =113.04 square inches

    i hope this helps!!GOOD DAY!!:)

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