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How do i find the surface area and volume of this shape?

How do i find the surface area and volume of this shape?-example-1
User Cigien
by
2.9k points

1 Answer

23 votes
23 votes

Answer:

3,761.46 m³

Explanation:

Volume of a cone = 1/3πr²h

π = 3.14

radius, r = diameter/2

= 25/2 = 12.5 m

Height, h = 23m

Volume of a cone = 1/3πr²h

= 1/3 * 3.14 * 12.5² * 23

= 1/3 * 3.14 * 156.25 * 23

= 11,284.375 / 3

= 3761.4583333333

Approximately,

Volume of the cone = 3,761.46 m³

User Takayuki
by
2.9k points