Question

What’s the surface area of a bowling ball if the radius is 2.5

Answer 1

Therefore,

`\textrm{Surface Area of Bowling ball}=78.5\ unit^(2)`

Explanation:

Given:

Shape is Sphere,

Radius = r = 2.5 unit,

pi = 3.14

To Find:

Surface area of a bowling ball = ?

Solution:

We know Surface Area of Sphere is given as

`\textrm{Surface Area of Sphere}=4\pi r^(2)`

Substituting the values we get

`\textrm{Surface Area of Bowling ball}=4* 3.14* (2.5)^(2)`

`\textrm{Surface Area of Bowling ball}=78.5\ unit^(2)`

Therefore,

`\textrm{Surface Area of Bowling ball}=78.5\ unit^(2)`