Question

. 24 coins are placed one upon another and their
total thickness is recorded by a half metre scale
The thickness is found to be 4.8 cm. Find the
thickness of each coin in millimetres. ​

Answer 1

Answer:

20mm

Explanation:

Thickness of all coins = 4•8cm

Number of coins placed = 24

To find the thickness of each coin we have to divide 480 ÷ 24(also while dividing decimals we have to remove the point.I also converted into millimetres.)

=20mm

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