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Rajesh is working out the area of a circle with radius 10 he writes area=3.142 ×20 explain why Rajesh's working is wrong
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Rajesh is working out the area of a circle with radius 10 he writes

area=3.142 ×20
explain why Rajesh's working is wrong

User John Crawford
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Answer:

He multiplied the radius by 2 instead of squaring it

User Phil Lello
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