The radius of a circular region is 7cm . Find it's area in metres.
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area of circle=πr²
=(22/7)×7×7
=22×7=154cm²
1m=100cm
1cm=(1/100)m
1cm²=(1/100)²m²
1cm²=1/10000m²
so154cm²=(154/10000)m²
so area of given circular region=0.0154m²..
hope it'll help mark it as brainlist
=(22/7)×7×7
=22×7=154cm²
1m=100cm
1cm=(1/100)m
1cm²=(1/100)²m²
1cm²=1/10000m²
so154cm²=(154/10000)m²
so area of given circular region=0.0154m²..
hope it'll help mark it as brainlist
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