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Anon25 [30]
3 years ago
12

What is the surface area of a storage box that measures 15 centimeters by 12 centimeters by 8 centimeters?

Mathematics
1 answer:
Leya [2.2K]3 years ago
7 0
L = 15
w = 12
h = 8

Surface Area = 2(lw + wh + lh)
S.A. = 2(15*12 + 12*8 + 15*8)
S.A. = 2(180 + 96 + 120)
S.A. = 2(396)
S.A. = 792 cm^2
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Step-by-step explanation:

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Area of a Triangle
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Answer:

3.51 (round to the nearest hundreds)

Step-by-step explanation:

PART A

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y-3 = 1/5(x-3)

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PART B

line that passes through the points A and C

y-1 = -5(x-2)

y = -5x+10 + 1

y = -5x + 11

Interception of the lines

y = 1/5x + 12/5

y = -5x + 11

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D (1.65, 2.73)

PART C

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PART D

AREA = (5,09902 * 1.376735)/2 = 3,509999

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