SOLUTION: mansoor dug a cylindrical hole of radius 30 cm and height 21 cm at the beach. how much sand did he dig out?

Question 1013981: mansoor dug a cylindrical hole of radius 30 cm and height 21 cm at the beach. how much sand did he dig out?
Found 2 solutions by dkppathak, MathTherapy:
Answer by dkppathak(439) (Show Source): You can put this solution on YOUR website!
mansoor dug a cylindrical hole of radius 30 cm and height 21 cm at the beach. how much sand did he dig out?
volume of cylinder =pie r^2 h
=22x21x21x30/7=66x21x30=1980x21=41580 cm^3
1m^3=1000000c^3
41580/1000000=0.04158 m^3
Answer by MathTherapy(10557) (Show Source): You can put this solution on YOUR website!

mansoor dug a cylindrical hole of radius 30 cm and height 21 cm at the beach. how much sand did he dig out?

Volume of cylinder: ------> =
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