a. 20 coins are placed one upon another and their total thickness is found
4.0 cm. Find the thickness of each coin in millimeters.
.
Answers
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Explanation:
Given:
Number of coins 20
Total height of coins =32mm
Thickness of one coin ?
Thickness of one coin = Height of all coins / Number of coins
t=
60
32
t=1.6mm
Answered by
0
Answer:
thickness of 1 coin = 4/20
=0.2 cm
= 2 mm
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