Asked by Anonymous

A circular track of diameter 1.4 M is spotted in the centre with 20 CM script border find the area of the strip portion of the rug to the nearest centimetre square
Answered by Steve
just subtract the center area from the total to get the area of the strip.

As you know, the area of a circle is πr^2

watch the units; one is meters, the other in "CM script"s
Answered by Isha
Math ke questions
Answered by Tannushree
Plz answer mam
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