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3 years ago

I dont understand someone plz help

Mathematics

1 answer:

sergeinik [125]3 years ago

7 0

Answer:

V = 1815.8 mm^3

Step-by-step explanation:

Okay so this is a tricky one, thats why i decided to help. The first thing you need to do is find the volume of the hemisphere, the formula to do this is 2TTr3 / 3. when you input the values, solve, and round to the nearest tenth you get approximately 718.4 mm^3. The next step is to find the volume of the cone, the formula for volume of a cone is πr^2h/3. When you input the values, solve, and round to the nearest tenth you get approximately 2534.2 mm^3. The third and final step is to subtract the volume of the hemisphere from the volume of the cone, and when you do that you get V = 1815.8 mm^3.

Hope this helps!

Please mark as brainliest ;)

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