Can someone check my 5 Geometry questions? Thank you in advance!

Question

anonymous · Answer

Sure

anonymous · Answer

I will take a look

unofficialllyy · Answer

1. A grain silo is shown below:


What is the volume of grain that could completely fill this silo, rounded to the nearest whole number? Use 22 over 7 for pi.

My answer: 34,597 ft^3

anonymous · Answer

If the height goes al the way up to the top of the semi circle which I can't tell then the answer is wrong because you still have to account for the volume of the half circle

unofficialllyy · Answer

That's okay, I'll figure that one out.

2. The radius of the cone is 1.5 inches, and its height is 3 inches. If the diameter of the bubble gum ball is 0.5 inches, what is the closest approximation of the volume of the cone that can be filled with flavored ice?

My answer: 7.07 in^3

anonymous · Answer

The answer to the 1st one would be 35,669

anonymous · Answer

That is adding the volume of the semicircle

unofficialllyy · Answer

Oh I see.

anonymous · Answer

2/3 pi r^3 is the equation for volume of a semicircle so you add the answer of that to your original answer to get my answer

unofficialllyy · Answer

Yup

anonymous · Answer

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