which pair of expressions has the same value a (2)(-8) and 2-18 b (-2)(8) and 18+(-2) c 2(8) and 2+18 (-2)(-8) and 2+(-18)
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Answer:
C. 28 ft³
Step-by-step explanation:
The general formula for the volume of a pyramid:
V = , where B = the area of the base and h = height of the pyramid
Since the base is a rectangle, we can find area using the formula:
A = l x w or A = 3 x 4 = 12 ft²
Using B = 12 and h = 7:
V =
V = 28 ft³