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diamong [38]
4 years ago
6

Don't know how to solve this problem, help would be appreciated

Mathematics
1 answer:
kenny6666 [7]4 years ago
6 0

Answer:

219

Step-by-step explanation:

The figure has the shape of a trapezoid. We find the area of the trapezoid and subtract the area of the rectangular door.

area of trapezoid = (base1 + base2)h/2

area of trapezoid = (20 ft + 12 ft) * 15 ft / 2

area of trapezoid = 32 ft * 15 ft /2

area of trapezoid = 240 ft^2

area of rectangle = length * width

area of rectangle = 7 ft * 3 ft

area of rectangle = 21 ft^2

area to be painted = area of trapezoid - area of rectangle

area to be painted = 240 ft^2 - 21 ft^2

area to be painted = 219 ft^2

Answer: 219 ft^2

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Answer:

84 degrees.

Step-by-step explanation:

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Step-by-step explanation:

Using pythagoras;

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3 years ago
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Step-by-step explanation:

here ,

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What is the area of this trapezoid <br> a) 175in<br><br> b)140in<br><br> c)129in<br><br> b)85in
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I would need the picture of the trapezoid to solve for you

Step-by-step explanation:

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Answer:

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Best advice: make a sketch (which I can't do here).

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