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Setler79 [48]
3 years ago
11

Dimitrius returned 5 library books last week, returned 3 books this week, then checked out 8 more books. He now has 12 library b

ooks. How many books did he have before last week?
Mathematics
1 answer:
frez [133]3 years ago
3 0

Easy, 12-8=4+3=7+5=12 So, he had 12 books before last week


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Since, the well is in the form of cylinder, This means that we need to find the volume of cylindrical well

<em><u>The volume of cylinder is given as:</u></em>

\text { Volume of water in the well }=\pi r^{2} h

Where "r" is the radius and "h" is the height of cylinder

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\begin{array}{l}{\text { Volume of water in the well }=(3.14) \times(10)^{2} \times(15)} \\\\ {=(3.14) \times(1500)=4710}\end{array}

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