Ask question

Ask question

All categories

3 years ago

11

Video DVDs (ignoring the hole in the middle) have an area of 36π cm^2 The formula to calculate the circumference, C, for a circl

e is c=2√Aπ, where A is the area of the circle. What is the circumference of the disc?
12πcrr
18πcrr
24πcrr
30πcrr

1 answer:

PilotLPTM [1.2K]3 years ago

4 0

It's 12π, because √36=6. 6×2= 12 :)

You might be interested in

A tile installer charges $12 per square foot to install floor tile. What is the cost to install tile in a room of the size shown

babunello [35]

Answer: $480.00

Step-by-step explanation:

6 0

3 years ago

Question 8, thanks guys

Natasha2012 [34]

Answer:

B.

Step-by-step explanation:

Use the multiplication table of 12 and find that 5x12=60. Answer B is the only one that has that.

5 0

2 years ago

Read 2 more answers

What is the area of this polygon

iragen [17]

Answer:

The area of any regular polygon is given by the formula: Area = (a x p)/2, where a is the length of the apothem and p is the perimeter of the polygon. Plug the values of a and p in the formula and get the area.

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Solve this equation. Explain or show your WORK. 6(x - 7)= 2x + x + 9

lara [203]

Answer:

x = 17

Step-by-step explanation:

6(x - 7)= 2x + x + 9
6x - 42 = 3x + 9
6x - 3x = 9 + 42
3x = 51
x = 51/3
x = 17

8 0

3 years ago

Select the equivalent expression.

tankabanditka [31]

Answer:

La respuesta es 10

Step-by-step explanation:

Hice todos los procedimienos y me dio 10 xd

8 0

2 years ago