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A conical grain pile, 2 meters, covers an area of 16 square meters. Put this pile of grain into the granary, which is exactly two seventh of the volume of the granary. What's the volume of the granary
16x1.2x1/3 = 6.4m3
6.4 △ 2 / 7 = 22.4 M3
A: the volume of this granary is 22.4 cubic meters
A cone-shaped grain pile, 2 meters, covers an area of 26 square meters. Put this pile of grain into the granary, which just accounts for 2 / 7 of the granary. Calculate the volume of the granary
Two out of seven is written as two out of seven
Grain pile volume = 1 / 3 × 1.2 × 26 = 10.4 (M3)
Volume of granary = 10.4 △ 2 / 7 = 36.4 (M3)
The height of a cone-shaped grain is 1.4m, covering an area of 15 square meters. Put this pile of grain into the granary. Once you know that the radius of the bottom of the granary is 1.5m, what is the height of the grain in the granary
A conical Valley is 1.4m high and covers an area of 15 square meters
15×pai×1.4×1/3=21.98
Put this pile of grain into the granary, and the bottom radius of the granary is 1.5m
If the granary is a cylinder
21.98 / 1.5 ^ 2 / PAI = 3 and 1 / 9
If it's a cone
This number (3 and 1 / 9 × 3 = 9 and 1 / 3)
Hope to help you!
Mathematics terminator team answers for you!
A cone-shaped grain pile is 1.2m high and covers an area of 15m2. If you put this pile of grain into the granary, it just occupies 356 of the granary space. What is the volume of the granary?
13 × 15 × 1.2 △ 356, = 6 △ 356, = 6 × 563, = 112 (cubic meters); answer: the volume of this granary is 112m3
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