The length of equator of globe is 44cm. Find its surface area?
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Given that the length of the equator of globe = 44cm.
2pir = 44
2 * 22/7 * r = 44
44/7 * r= 44
r = 7cm.
We know that Surface area = 4pir^2
= 4 * 22/7 * (7)^2
= 4 * 22 * 49/7
= 4312/7
= 616 cm^2.
Hope this helps!
2pir = 44
2 * 22/7 * r = 44
44/7 * r= 44
r = 7cm.
We know that Surface area = 4pir^2
= 4 * 22/7 * (7)^2
= 4 * 22 * 49/7
= 4312/7
= 616 cm^2.
Hope this helps!
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1
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