Question

volume of a right circular cone of height 10.5cm is 176 cm3 . find the radius of the cone​

Answer 1

Answer:

answer is 4

Step-by-step explanation:

as by using the cone volume you can easily get your radius

Answer 2

The radius of the cone is "4 cm". Further explanation is given below.

Step-by-step explanation:

Given:

The volume of a cone, V = 176 cm²

The height, h = 10.5 cm

The radius, r = ?

As we know,

The Volume of a cone = $\frac{1}{3}$πr²h

On putting the values in the above formula, we get

⇒  176 = $\frac{1}{3}$ × $\frac{22}{7}$ × r² × 10.5

⇒  176 = $\frac{231}{21}$ × r²

⇒  $\frac{176*21}{231}$ =  r²

⇒  $\frac{176}{11}$ =  r²

⇒  16 =  r²

⇒  r² = (4)²

⇒ r = 4 cm

Learn more:

https://brainly.in/question/13503815