find the area of a circle whose diameter is 18.2
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Answered by
1
........................
Diameter = 18.2cm
Radius=diameter/2 = 9.1cm
Area of circle= πr^2
= 22/7 * 9.1 * 9.1
= 22 * 1.3 * 9.1
= 260.26 cm^2
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Diameter = 18.2cm
Radius=diameter/2 = 9.1cm
Area of circle= πr^2
= 22/7 * 9.1 * 9.1
= 22 * 1.3 * 9.1
= 260.26 cm^2
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shubhamm85430:
ans is 260.26
Forgot a decimal place.. Corrected now.. :)
Answered by
10
Area of circle=pie r^2
22÷7×9.1×9.1
22÷7×82.81
=260.26
22÷7×9.1×9.1
22÷7×82.81
=260.26
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