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Mitchell needs to buy some wood to build a rectangular box that is 12 inches long 8 I ches wide and 10 inches high a net of the box is shown how many square inches of wood would Mitchell need to build the box

User David Lee
by
4.0k points

2 Answers

2 votes

Answ

592 in²

Explanation:

Given

Length of the box L = 12 inches

Width W = 8 inches

height H = 10inches

Required

Surface Area of the box

Surface area of the rectangular boss = 2(LW + LH + WH)

Substitute the given values

Surface area = 2(12(8)+12(10)+8(10))

Surface Area = 2(96+120+80)

Surface Area = 2(96+200)

Surface area = 2(296)

Surface area = 592 in²

Hence 592 in² of wood would be needed by Mitchell to build the box

User Zhijian Lin
by
5.5k points
1 vote

Answer:

592 in²

Explanation:

Given

Length of the box L = 12 inches

Width W = 8 inches

height H = 10inches

Required

Surface Area of the box

Surface area of the rectangular boss = 2(LW + LH + WH)

Substitute the given values

Surface area = 2(12(8)+12(10)+8(10))

Surface Area = 2(96+120+80)

Surface Area = 2(96+200)

Surface area = 2(296)

Surface area = 592 in²

Hence 592 in² of wood would be needed by Mitchell to build the box

User Thisgeek
by
6.0k points