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MrRissso [65]
3 years ago
12

Multiple choice plz help! Thank u!

Mathematics
1 answer:
Leni [432]3 years ago
7 0
3.7 units 


7.4 divided by 2 ((radius is half of a diameter))
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Answer: 37.68 square inches of paper

Step-by-step explanation:

Hi to answer this question we have to calculate the side area (since the label doesn't cover the top and bottom area)

First, we have to find the circumference.

Circumference (C) = 2 π r

Since:  

Diameter = 2 radius

3 = 2r

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Back with the circumference formula

Replacing with the values given:

C = 2 (3.14) 1.5

C= 9.42

Side area = C x heigth = 9.42 x 4 = 37.68 square inches  

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What is the area of a rectangular driveway measuring 20 feet long and 15 feet wide?<br>​
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8 - 7x^2 + 3 = 4x^2 - 1

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B. Commutative property of addition

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In this case, we swapped 8+3 and added them.

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