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MissTica
3 years ago
11

URGENT!! GIVING BRAINLIEST, 30 POINTS

Mathematics
1 answer:
Yakvenalex [24]3 years ago
8 0

Answer:

No her calculations do not make sense because the area of the smaller walls together is 234 and not 244 the total square feet of the windows and doors are also wrong. She should also subtract the doors and windows from the total so she doesn't over spend on paint. Her answer is correct just the way of finding it is wrong.

Step-by-step explanation:

Walls total sqft: (2(13ft)(9ft))+(2(16ft)(9ft))=234ft²+288ft²=522ft²

Doors+Windows total sqft: ((2(20ft)+(2(15ft))=60ft²+30ft²=90ft²

Total amount of paint needed: 522ft²-90ft²=432ft²

Amount of gallons needed remains the same

Hopefully this makes sense.

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Answer:

the answer is 194

Step-by-step explanation:

5 0
3 years ago
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Novay_Z [31]
<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ Use this formula:

Area of circle = \pi r^{2}

However, as we are using 3.14 for 'pi', we can write it like this:

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Substitute this value into the equation:

Area = (3.14)12^{2}

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Multiply this value by 0.75 to get the answer:

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5 0
3 years ago
Use the three steps to solve the problem.
Mazyrski [523]
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a=b+10 (1)
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3 years ago
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astra-53 [7]
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3 years ago
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