The number of planes of dimensions 4m×5m×20m that can be stored in a pit of dimensions 60m×40m×12m is 

Asked by nsiddu2007 | 30th Sep, 2020, 11:04: AM

Expert Answer:

Volume of a plank = 4 x 5 x 20 = 400 m3 
Volume of a pit = 60 x 40 x 12 = 2400 x 12 = 28800 m3
No. of planks that can be stored in a pit = Volume of pit/Volume of a plank
= 28800/400 
= 72

Answered by Renu Varma | 30th Sep, 2020, 12:11: PM