elizabethbarroso52
elizabethbarroso52 elizabethbarroso52
  • 25-03-2021
  • Mathematics
contestada

a gift box has dimensions of 8 1/2 inches 5 1/2 inches and 2 1/2 inches respectively how many cubes with side lengths of 1/2 inches would be needed to fill the gift box​

a gift box has dimensions of 8 12 inches 5 12 inches and 2 12 inches respectively how many cubes with side lengths of 12 inches would be needed to fill the gift class=

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musiclover10045
musiclover10045 musiclover10045
  • 25-03-2021

Find the volume of each and then divide the volume of the box by the volume of the cube.

Volume of box: 8 1/2 x 5 1/2 x 2 1/2 = 116 7/8 cubic inches.

Volume of cube = 1/2^3 = 1/8 cubic inches

Number of cubes: 116 7/8 / 1/8 = 935 cubes.

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