A farmer in Punjab piles harvested grain into a conical heap. The heap is 7 m across at the base and 3 m tall.
Find the volume of grain in the heap. (Use π = $\frac{22}{7}$ )

Question

A farmer in Punjab piles harvested grain into a conical heap. The heap is 7 m across at the base and 3 m tall. Find the volume of grain in the heap. (Use π = 22/7)

Accepted Answer

38.5. r = 7/2 = 3.5 m. V = 1/3(22/7)(3.5^2)(3) = 1/3(22/7)(12.25)(3) = (22/7)(12.25) = 38.5 m^3.

A farmer in Punjab piles harvested grain into a conical heap. The heap is 7 m across at the base and 3 m tall.
Find the volume of grain in the heap. (Use π = $\frac{22}{7}$ )

Step-by-Step Solution

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More Class 9 Volume of a Cone practice

A farmer in Punjab piles harvested grain into a conical heap. The heap is 7 m across at the base and 3 m tall.Find the volume of grain in the heap. (Use π = 722​)

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 9 Volume of a Cone practice

A farmer in Punjab piles harvested grain into a conical heap. The heap is 7 m across at the base and 3 m tall.
Find the volume of grain in the heap. (Use π = $\frac{22}{7}$ )