3 years ago

If the circumference of a circle is 13 pi, what is the radius of the circle?

Mathematics

1 answer:

gavmur [86]3 years ago

7 0

Answer:

r ≈ 2.07

Step-by-step explanation:

Using the formula

C=2πr

Solving for r

r= C/2π = 13/2π ≈ 2.06901

You might be interested in

which statement is true regarding the graphed functions F(0) = 2and g(-2) = 0 f(0) = 0and g(-2) = 4 f(2) =0and g(-2)= 0 f(-2)= 0

White raven [17]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Question 2 <><><><><><><><><><><>

drek231 [11]

Answer:

I deserve brainliest just as all good boys deserves fudgeeeeee

Step-by-step explanation:

v^2 = 25/81

v= the square root of 25/81 = 5/9

since that isn't a choise, don't simplify.

D works too because negative x negative = positive

CCCCCCC

4 0

3 years ago

Read 2 more answers

Find the Slope:

Naya [18.7K]

Answer: 11.66ft

Step-by-step explanation:

6squared=36+100=136

square root of 136= 11.66ft

4 0

2 years ago

A door frame is 7 feet high. In order to accommodate a larger door, the frame

Artemon [7]

First you need to get 3% of 7 so
7x0.03= 0.21
then you need to add that 3% onto 7
7+0.21=7.21
therefore the door frame is now 7.21 feet high

7 0

3 years ago

Which expressions will help you find the areas of the rectangular faces

Alika [10]

Answer:

$Area=x\times y$

Step-by-step explanation:

Let length of rectangle $=x$

Let width of rectangle $=y$

$Area=length\times width\\Area=x\times y$

4 0

3 years ago