Question

What is the volume of a hemisphere with a radius of 3.6m ,rounded to the nearest tenth of a cubic centimeter

Answer 1

Answer:

$V\approx 97.7\ m^3$

Step-by-step explanation:

-A hemisphere is equivalent to half of a sphere.

- The area of a sphere is given by the formula:

$V=\frac{4}{3}\pi r^3$

-Given that r=3.6m, the hemisphere's volume can be calculated as:

$V=\frac{4}{3}\pi r^3\\\\V_h=0.5\times \frac{4}{3}\pi r^3\\\\=0.5\times \frac{4}{3}\pi \times 3.6^3\\\\=97.7161\approx 97.7\ m^3$

Hence, the hemisphere's volume is approximately  $97.7\ m^3$