What is the volume of a hemisphere with a diameter of 8 ft, rounded to the nearest tenth of a cubic foot?

The answer is

Step-by-step explanation:

Volume of a hemisphere is given by

where

r is the radius of the hemisphere

From the question

diameter = 8 ft

radius = 8/2 = 4 ft

Substitute the value into the above formula and solve

We have the final answer as

Hope this helps you

We have to find the volume of the hemisphere whose diameter is given, and we have to round off to nearest tenth of a cubic foot.

GiveN:

The formula for finding the volume of hemisphere is given by:

Here, r is the radius of Hemisphere.

We have,

⇛ Diameter of hemisphere = 8 ft

⇛ Radius of hemisphere = Diameter / 2

⇛ Radius of the Hemisphere = 8 ft /2 = 4 ft

Finding volume,

Rounding off to nearest tenth:

And we are done !!

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change of stock price/initial stock price on friday * total stock value = change of stock value

0.89/73.73 *x = 42.72

x=3539.04 = total stock value at initial stock price on friday .

total stock value at initial stock price on friday/ initial stock price on friday = number of shares

3539.04/73.73 = 48 shares

they own 48 shares of this stock