Lina has nickels and dimes in her purse. The ratio of nickels to dimes is 3 to 4. She has a total of 35 coins. How many of the c
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we know that
the volume of a solid oblique pyramid is equal to
where
B is the area of the base
h is the height of the pyramid
in this problem we have that
B is a square
where
<u></u>
so
substitute in the formula of volume
therefore
<u>the answer is</u>