The radius of a coin is 1 cm . When the coin is placed on a table (i) Find out the area covered by the coin . (ii) now 5 such coin are stacked . This pile of coins is 5 cm high . Calculate the space occupied by the pile of the coins .
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Answer:
6.28 and 25
Explanation:
Radius= 1cm
i)area= 2πr
=2×3.14×1
=6.28
ii) 5×5
=25
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