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14 June, 14:43

What is the area of a 70 mm circle

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  1. 14 June, 14:50
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    The area of the circle is 3,8550 mm

    Step-by-step explanation:

    Diameter (d) = 70 mm

    Radius (r) = (70/2) mm = 35mm

    Π = 22/7

    Area of circle x = πr^2

    = 22/7 x 35^2

    = 22/7 x 1225

    = 26,950/7

    = 3,850 mm
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