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12-03-2020
Mathematics

contestada

The base diameter and the height of a cone are both equal to
x units.
Which expression represents the volume of the cone, in
cubic units?
nex
20x3
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bhuvna789456 bhuvna789456

15-03-2020

Volume of the cone is 0.26x³ cubic units

Step-by-step explanation:

Step 1: Find volume of the cone when diameter and height = x units.

Diameter = x units

∴ Base radius = x/2 units

⇒ Volume = 1/3 πr²h = 1/3 × 3.14 × (x/2)² × x

= 3.14/12 × x³ = 0.26x³ cubic units

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