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vfiekz [6]
3 years ago
9

I do this question yet get nothing close to the choices. Please help me and explain how I solve the areas.

Mathematics
1 answer:
Afina-wow [57]3 years ago
7 0
The lid is 15 by 30 so the area is 15*30 = 450 square inches

The front panel and back panel are both 30*24 = 720 square inches. The left and right panels are 24*15 = 360 square inches

Add up the front, back, left and right panel areas and we get: 720+720+360+360 = 2160

The total gray area is 2160 square inches compared to the white lid which is 450 square inches. Subtract these two values: 2160-450 = 1710

Answer: Choice B) 1710 square inches
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I need number 22 answered
pochemuha

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Step-by-step explanation:


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3 years ago
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STatiana [176]

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isn't this the same question

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3 years ago
Can someone please help me am failing
vichka [17]
All together it equals (of the number of hours he does in a week)
45 because 6 plus 9 is 15 and 15 multipled by 3 is 45 makes sense becuase .. 6 +3 is 9 and 9 +9 is 18 2 weeks equals 14 days 18 subtracted by 14 equals 2 which 45 subtracted by 2 is 43 and that's the esact number of hours he works 43 in a week.
7 0
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