Circumference of a globe is 88cm. Then Surface area of the globe is
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Answers
Answered by
1
Step-by-step explanation:
Circumference=2πr and the surface area=4πr2. Where r is the radius of the globe. So we get the radius of the globe is 7 cm.
Answered by
2
Answer:
Give circumference is 88cm
2πr = 88
r = 88/ 2π
r = 88 / 2× (22/7)
r = 88 × 7 / 2 × 22
r = 2×7
r= 14
surface area = 4πr²
= 4× 22/7 × 14²
= 4×22×2×14
= 2464 sq. cm
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