Question

I need help plssss i domt get it

Answer 1

V = 5747.02 ft^3

Explanation:

• We're given the general formula for volume (V) and we must use this general formula and the information we're given to find the volume of the hemisphere.
• r stands for radius, which is 1/2 the distance between the center of a circle and the edge. The 14 in the diagram represents the radius
• In the formula r^3 means that the radius is cubed and thus 14 must be multiplied by itself three times (14 * 14 * 14)

Therefore, to solve for volume, we plug in 14 for r in the general formula:

`V=2/3\pi (14)^3\\V=2/3\pi (14)(14)(14)\\V=2/3\pi *2744\\V=5747.020161\\V=5747.02`

Lastly, volume is always in units cubed (e.g., ft^3 or mi^3 since volume deals with the three-dimensional space of an object