wedadabadi1 wedadabadi1

15-06-2021
Mathematics

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What is this the difference in the surface areas in square feet of the two boxes?

What is this the difference in the surface areas in square feet of the two boxes class=

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angstar4 angstar4

15-06-2021

SA of box J
2lw + 2hl + 2hw
2(2)(3) + 2(4.5)(2) + 2(3)(4.5)
12 + 18 + 27
57 cubic feet

SA of box F
2(3)(3) + 2(3)(3) + 2(3)(3)
18 + 18 + 18
54 cubic feet

57-54= 3 cubic feet difference

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