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A related one is to add a second section to the question asking how much extra rope would be needed to go round a tennis ball the same 1ft further out from the
by Steve44 8y ago
A related one is to add a second section to the question asking how much extra rope would be needed to go round a tennis ball the same 1ft further out from the ball.
For someone who doesn’t know, or hasn’t calculated/thought about it that is pretty astounding.