Find the circumference of a circle with a radius of 4 feet

Step-by-step explanation: If we are finding the circumference of a circle, we're finding the distance around the circle. To find the circumference of a circle, we use a formula which is as followed.

which means 2x the radius.

We can also represent this as followed.

which means we will take our diameter which is 8 because if we multiply our radius which is 4 by 2, we get 8.

Therefore, our circumference is going to equal the diameter which ends up being 8 feet multiplied by pi.

Circumference = .

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step-by-step explanation:

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1. x> -5

2. x< 8

step-by-step explanation:

1. 2x> -10

divide by 2 from both sides of equation.

2x/2> -10/2

simplify, to find the answer.

-10/2=-5

x> -5 is the correct answer.

2. 3x< 24

divide by 3 from both sides of equation.

3x/3< 24/3

simplify, to find the answer.

24/3=8

x< 8 is the correct answer.

i hope this you, and have a wonderful day!