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astraxan [27]
3 years ago
11

The volume of a gift box is 972 in³. The height of the gift box is 12 inches and the area of the base is 81 in². If the base sha

pe is a square, what is the length of each side of the square base? *
Mathematics
1 answer:
seraphim [82]3 years ago
3 0

Answer:

9 inches

Step-by-step explanation:

Volume is the product of cross sectional area and height.

V=Ah

Where A is area of base and h is height

Given that the base is square, the area of square is given by A=b*b

Xonsidering that the area is given as 81 square inches then

b*b=81

b is the square root of 81 which is +9 or -9

Since base must be positive interger, then base is 9 inches

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