2 3/4 would be 2.75 in simplest fraction form
The answer is 3.75.
Since the length of 'b' is one-half that of 7.5 based on the diagram (we know this because the partial radii connecting the two lines, or chords, are the same length, meaning the two chords are equal);
<u>7.5</u> ⇒ 3.75<u>
</u> 2
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</u><em>Hope that helps.</em><u>
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Its going up by 6, the answer is 33
Answer: 6600 cu in
Step-by-step explanation: (12*10*40=4800)+(10*10*18=1800)=6600