The volume of Olivia's rectangular lunchbox is 240 cubic inches. The lunchbox has a width of 8 inches, and its length is 2 inches longer than its width. What is the height, in inches, of Olivia's lunchbox.
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♦️ QuesTion
The volume of Olivia's rectangular lunchbox is 240 cubic inches. The lunchbox has a width of 8 inches, and its length is 2 inches longer than its width. What is the height, in inches, of Olivia's lunchbox.
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♦️ AnsWer
given:
volume of Olivia's rectangular lunch box is 240 cubic inches.
width is 8 inches
length is 2 inches
to find:
height = ?
we know that volume of cuboid = length × breadth × height.
therefore ,
240 = 8×2× height
240 = 16 × height
height = 240/16
therefore height is 15 inches
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