Given:
A cereal box has dimensions of 2 in., 5 1/3 in., 10 3/4 in.
Volume = length * width * height
First, we convert each value into improper fractions.
2 in. → 2/1 in
5 1/3 in → 16/3 in
10 3/4 in → 43/4 in
A) Volume = 2/1 in * 16/3 in * 43/4 in = 2*16*43 / 1*3*4 = 1,376 in³ / 12 = 114.67 in³
B) 8 servings
114.67 in³ / 8 servings = 14.33 in³ per serving
Each serving occupies a volume of 14.33 in³ in the box of cereals.