Volume of a Sphere (Level 1)

Question

What is the volume of a hemisphere with a radius of 60.7 m, rounded to the nearest tenth of a cubic meter?

_ m^2

Answer 1

The formula to calculate the volume of a hemisphere is:

V = (2/3)πr^3

where V is the volume and r is the radius.

Plugging in the given radius of 60.7 m, we get:

V = (2/3) * π * (60.7)^3

Using the value of π as 3.14159 and evaluating the expression, we get:

V ≈ (2/3) * 3.14159 * (60.7)^3 ≈ 925496.26621 m^3

Rounding the volume to the nearest tenth of a cubic meter, we get:

V ≈ 925496.3 m^3

Therefore, the volume of the hemisphere is approximately 925496.3 m^3.