A dozen identical coins were stacked one above the other. If the total thickness was 2.4 cm, the thickness of each coin is
Answers
Answered by
4
Answer:
Step-by-step explanation: Volume of cylinder = 49.28
πr^2h = 49.28
22/7 × 2.8/2 × 2.8/2 × h = 49.28
h = 8 cm
Thickness = 0.2 cm
Number of coins = Height/Thickness
= 80/2 = 40 coins
I don”t know if it”s right or wrong......
If right please mark me as brainliest please please
Similar questions
English,
5 months ago
Social Sciences,
5 months ago
English,
5 months ago
CBSE BOARD X,
10 months ago
History,
10 months ago
Math,
1 year ago
English,
1 year ago