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vichka [17]
3 years ago
11

Find the perimeter. Explain what you added together to get your answer. You can get partial credit for explaining steps, even if

your final answer is incorrect. ​

Mathematics
1 answer:
sertanlavr [38]3 years ago
5 0

Answer:

the area of the shape is 7.14

Step-by-step explanation:

First, find the area of the square:

2 in x 2 in = 4 in

then to find the area of the semi- circles add them together to make a circle

To find the area of the circle, use:

pi x radius^2  

Since the diameter is 2 divide the diameter by 2 to get radius  

3.14 x 1^2 = 3.14

The circle is 3.14 plus 4 ( the square ) = 7.14

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Answer:

-4.3

Step-by-step explanation:

5.4 +(-9.7)

= 5.4-9.7

=-4.3

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Option D is correct.

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Is a triangle with sides that measure 10 inches, 24 inches, and 26 inches a right triangle?
Vlad [161]
Yes because a triangle doesn't have the same sizes and a right triangle should have a 90° angle to be a right triangle
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I dont know ? 6y2 + 6(4y2 − 8) =
RideAnS [48]

Answer:

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5 0
2 years ago
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Im not sure how to find the surface area. 35 points
Serga [27]

Answer: 3060 ft^2

Step-by-step explanation:

We will calculate the surface area of the rectangular prism and the triangular prism separately and then subtract off the face that isn't on the surface.

For the rectangular prism:

SA= Ph + 2B

P = 36+36+10+10

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B = 36*10 = 360

SA = 92*20+2*360

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Now for the triangular prism:

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4 0
2 years ago
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