Answer:
C
Step-by-step explanation:
The perimeter of any shape is the distance around the edge of the shape. It is found by adding the side lengths of each side together.
Add each side length listed for the triangle part.

Hello!
First of all, let's find the triangle. As we can see, it is eight units long and four units tall. We can use the triangle formula and half the product.
4(8)=32
32/2=16
Now we need to find the area of the semicircle. We can use circle formulas and half our final answer. We will find the area using A=
r².
We know that the diameter of this circle is eight. Therefore our radius is 4.
A=
²
A=
Now we multiply.
16
≈50.27
Now we add our triangle.
50.27+16=66.27
The nearest answer to this is B)66.2. It may have been a bit over as we used
, not 3.14.
I hope this helps!
You are supposed to make a claim then prove it using evidence you are already given.
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Formula
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Area of rectangle = Length x Width
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Find Length
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357 = Length x 17
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Divide by 17 through
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Length = 357 ÷ 7
Length = 51 inches
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Answer: The length of the rectangle is 51 inches
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