Taylor is wrapping a birthday gift in the rectangular box shown below. How much wrapping paper will Taylor use to wrap the gift?
2 answers:
To find how much wrapping paper Taylor needs, we can find the total surface area of the rectangular prism.
= 2(18)(9) + 2(18)(4) + 2(9)(4)
= 2(162) + 2(72) + 2(36)
= 324 + 144 + 72
= 540in.²
So, Taylor will need 540in.² of wrapping paper to wrap the gift.
Best of Luck!
Answer:
540 in²
Step-by-step explanation:
blue areas = 18 x 4 x 2 = 144 in²
red areas = 9 x 4 x 2 = 72 in²
yellow areas = 18 x 9 x 2 = 324 in²
324 + 144 + 72 = 540 in²
hope this helps ^-^
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Step-by-step explanation:
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Step-by-step explanation:
Area of rhombus is given by
- Area = diagonal ¹ × diagonal ² / 2
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3 pen + 2 pencil = .47
2 pen + 3 pencil = .38
2(3pen + 2 pencil = .47)
-3(2pen + 3 pencil = .38)
6 pen + 4 pencil = .94
-6 pen - 9 pencil = -1.14
- 5 pencil = -.2
pencil = .04
3pen + 2(.04) = .47
3pen + .08 = .47
3 pen + .08 - .08 = .47 -.08
3 pen = .39
pen = .13
Pen = 13 cents and pencil = 4 cents
