Answer:
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Step-by-step explanation:
I haven’t done this in a while, but I believe that the “of” in the equation means multiply so you do 3/4 x 1/3 to get 3/12 (simplified to 1/4)!!
To find how much fencing Jordana will need you will find the perimeter of the given shape. This includes 3 straight sides and a rounded side.
28 ft + 14 ft + 28 ft = 70 feet for the straight sides.
To find the distance around the circular side, you will need to find half of the circumference of the circle.
1/2 x pi x d
1/2 x 22/7 x 14 = 22 feet
70 feet + 22 feet = 92 feet
Jordana will need 92 feet of fencing to enclose this space.
Answer:
84.82275
Step-by-step explanation:
The formula for Area of a circle is

That would be for the entire circle, now divide that number by .75 to get 3/4 of the circle.
84.82275
Answer:
x > 8
Step-by-step explanation:

Hope this helps.