Question

PLZ HELPPPP

What is the height of a cone that has a volume of 90m³ and has a radius of 3.5 m?

Answer 1

The answer is 7.02.

This is because pi×r^2×h/3

h=3 90/3.14×3.5^2=7.01581m

Answer 2

h = 7.02 m

Explanation:

Volume of a cone = ⅓ × πr²h

h = 3 × V/πr²

= 3 × 90/3.14×(3.5)²

≈ 7.015.. m

≈ 7.02 m