The length of equator of the globe is 44 cm. Find its surface area.
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Answer:
616 cm²
Step-by-step explanation:
Length of the equator =44 cm
We have to find the radius
Circumference of the globe =2πr
44=2×22÷7×r
r =44×7÷44
r = 7cm
Now
Surface area of sphere = 4πr²
= 4×22÷7×7
= 4×22×7
= 616 cm²
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