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True [87]
2 years ago
14

Find the area of the composite figure

Mathematics
1 answer:
Alina [70]2 years ago
7 0

Answer:

Area of the triangle = 31.25 yd²

Area of rectangle A = 50 yd²

Area of rectangle B = 48.75

Total Area of composite = 130 yd²

Step-by-step explanation:

✔️Area of the triangle = ½*b*h

b = 10 yd

h = 6.25 yd

Area of the triangle = ½*10*6.25 = 31.25 yd²

✔️Area of rectangle A = L*W

L = 10 yd

W = 7.5 - 2.5 = 5yd

Area of rectangle A = 10*5 = 50 yd²

✔️Area of rectangle B = L*W

L = 7.5 yd

W = 6.5 yd

Area of rectangle B = 7.5*6.5 = 48.75 yd²

✔️Total Area of Composite = 31.25 + 50 + 48.75 = 130 yd²

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Length of the cube = 7
Working:
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3 years ago
PLEASE HELP ILL GIVE BRAINLIESTTTT :)
Taya2010 [7]

Answer:

Yes, these triangles are congruent

∠E≅∠M

Step-by-step explanation:

Yes, these triangles are similar.

<em>Proof:</em>

Each side in LNM is 1\frac{2}{3} times longer than the sides in GFE

30/18 = 1\frac{2}{3}

25/15=1\frac{2}{3}

20/12 = 1\frac{2}{3}

According CPCTC (corresponding parts of congruent triangles are congruent), angle E is similar to angle M.

Hope this helps :)

Have a good day!

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2 years ago
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marusya05 [52]
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Keith_Richards [23]

Answer:

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Step-by-step explanation:

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