The surface area of an open-top box with length L, width W , and height H can be found using the formula :A=2LH+2WH+LW Find the surface area of an open-top box with length 7 cm, width 3 cm, and height

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Kyle R asked Oct 18, 2022

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The surface area of an open-top box with length L, width W , and height H can be found using the formula :A=2LH+2WH+LW

Find the surface area of an open-top box with length 7 cm, width 3 cm, and height 6 cm.

Mathematics
college

Kyle R asked Oct 18, 2022

by Kyle R

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7 votes

Answer:

162 cm

Explanation:

The formula is A=2(wl+hl+hw), your teacher just wrote it in a diffrent order but it's the same. Plug it in to get 2×(3×7+6×7+6×3). Calculate.

Elti Musa answered Oct 25, 2022

by Elti Musa

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