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lara31 [8.8K]
2 years ago
14

find the outer perimeter of this figure. Round your answer to the nearest hundredth. Use 3.14 to approximate π.​

Mathematics
1 answer:
umka2103 [35]2 years ago
4 0

Answer:

19.42 ft.

Step-by-step explanation:

The diameter of the semicircle is 6, so 3.14 x 6 = 18.84. Since it is a semicircle, we divide that by 2 to get 9.42.

The hypotenuse of the right triangles only matter for the perimeter. 5 + 5 = 10, and 9.42 + 10 = 19.42 ft.

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Answer:

7

Step-by-step explanation:

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hope it helps :)

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2 years ago
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Figure ABCD has verticies A(-4, 1) B(2, 1) C(2, -5) D(-4-3). What was the area of Figure ABCD.
JulijaS [17]

area: 18 units^2

Step-by-step explanation:

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GenaCL600 [577]

Step-by-step explanation:

Wai 1unit+45

Cheryl 1unit

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= $47.5

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4 0
2 years ago
Scott bought 8 packs of pencils for y dollars per pack. Which expression shows how much Scott pays for the pencils?
allsm [11]

Answer:

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Step-by-step explanation:

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5 0
2 years ago
What is the actual height of the building shown in the model?
julsineya [31]

Answer:

The actual height is 150ft

Step-by-step explanation:

Given

Width : Height = 2cm : 5cm

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Required

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60ft:Height =2cm:5cm

Express as fraction

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3 years ago
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