ORA heap of rice is in the form of a cone of base diameter 24 m and he

1.	ORA heap of rice is in the form of a cone of base diameter 24 m and height 3.5 m. Findthe volume of the rice. How much canvas cloth is required to just cover the heap ?
Answer» Volume = 1/3πr2h1/3 × 22/7 × 12×12×3.5= 528 m3 Canvas of cloth required = CSA Of conel = √144+12.25=25/2=12.5m CSA = 3.14×12×12.5=471 m^2

ORA heap of rice is in the form of a cone of base diameter 24 m and height 3.5 m. Findthe volume of the rice. How much canvas cloth is required to just cover the heap ?

Answer»

Volume = 1/3πr2h1/3 × 22/7 × 12×12×3.5= 528 m3

Canvas of cloth required = CSA Of conel = √144+12.25=25/2=12.5m

CSA = 3.14×12×12.5=471 m^2