Answer
72-30=42. The answer is 42
Step-by-step explanation:
to find the area of this, we first need to add are to the missing space, so we can make a rectangle. If we multiply the dimension of this new shape, we get 72. Now we need to find the are of the triangle-shaped space I added. To do this I must multiply the base by the height, and then divide it by 2, after multiplying the base with the height, which gave me 60, I divided it by 2 which gave me 30. Then I subtracted 30 from 72, therefore giving me 42
The cone is a three dimensional shape, and the value of the height of the cone is 27 inches
<h3>How to determine the height?</h3>
The given parameters are:
- Shape = Cone
- Volume, V = 45 in^3
- Base area, B = 5 in^2
The volume of the cone is calculated using:

So, we have:

Divide both sides by 5

Multiply both sides by 3
h = 27
Hence, the value of the height of the cone is 27 inches
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.6+.03+.002 should be the answer