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Tema [17]
3 years ago
14

A circle is painted in the center of a basketball court. If the diameter of the circle is 12 feet, what is the approximate amoun

t of space inside of the circle? (Use 3.14 as an approximation of pi.)
28.26 square feet

37.68 square feet

113.04 square feet

226.08 square feet
Mathematics
1 answer:
Aliun [14]3 years ago
5 0

Answer:

113.04

Step-by-step explanation:

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Find the distance between the points (3, 8) and (0,4).
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Answer:

5

Step-by-step explanation:

(3,8) (0,4)

X1 = 3    X2 = 0

Y1 = 8    Y2 = 4

D=\sqrt{(X1-X2)^{2}+ (Y1-Y2)^{2}  }

D= \sqrt{(3-0)^{2} + (8-4)^{2} }

Do what's in the parentheses so...

  1. 3-0= 3
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Now plug it in!

D= \sqrt{(3)^{2}+(4)^{2}  }

Now you are going to finish the parentheses so...

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Plug that in so that you have this...

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7 0
3 years ago
Write an expression for the area of the shaded region in its simplest form. Show all of your steps.
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First, FOIL both of the areas separately:

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Simplify within the parentheses by adding like terms:

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Now, subtract one equation from the other:

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This will be the equation for the area.
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