The approximate volume of each slice will be 63.5 inch². The total cake is divided into the four cylindrical slice.
It is defined as a three-dimensional space enclosed by an object or thing.
The volume of the slice is;
[tex]\rm V = \pi r^2 h\\\\\ \rm 81 \pi = \pi \times (r)^2 \times 4 \\\\ r= 4.5 \ inch[/tex]
If the grandma cut four pieces, is the approximate volume of each slice that Hattie's grandma cut will be;
The approximate volume of each slice will be;
[tex]\rm V = \PI r^2 h \\\\ \rm V = 3.14 \times (4.5)^2 \times 1 \\\\ V=63.5 \ inch^2[/tex]
Hence, the approximate volume of each slice will be 63.5 inch².
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