Question

iv) A large ball 2 m in radius is made up of a
rope of square cross section with edge
length 4 mm. Neglecting the air gaps in
the ball, what is the total length of the
rope to the nearest order of magnitude?
( ans : =10^6m = 10^3km)​

Answer 1

Explanation:

REFER THE ATTACHMENT

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Answer 2

Answer:

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