find the number of coin,1.5 cm in diameter and 0.2cm thick,to be melted to form a right circular cylinder with a height of 10 cm and a diameter of 4.5 cm
Answers
Answered by
1
Answer:
100 coins
Step-by-step explanation:
total no. of coins = n
n(volume of 1 coin) = volume of a cylinder
n(πr^2h) = πr^2h
Similar questions