Question

Barney wanted to know how much ice cream he got in one scoop the radius of a scoopis 2 invhes find the volume use 3.14 or pi

Answer 1

We have been given Barney wanted to find the amount of ice-cream in one scoop with radius of 2 inches.

To find the amount of ice-cream in one scoop of ice-cream, we will find the volume of scoop using volume of sphere formula.

`V=(4)/(3)\pi r^3`, where r represents radius of sphere.

Upon substituting our given values in above formula, we will get:

`V=(4)/(3)(3.14)(\text{ 2 in})^3`

`V=(12.56)/(3)(8\text{ in}^3)`

`V=(100.48)/(3)\text{ in}^3`

`V=33.49333\text{ in}^3`

Upon rounding to nearest tenth, we will get:

`V\approx 33.5\text{ in}^3`

Therefore, Barney got approximately 33.5 cubic inches of ice-cream.