If a circle has an area of 49π what is the circumference of the circle ?

1 answer:

6 0

A=pi•r^2
A=pi•49
r=7
C=2•pi•r
C=14•pi

You might be interested in

shtirl [24]

Answer:

$1,555.06

Step-by-step explanation:

8 0

2 years ago

Feliz [49]

Answer:

x=15

Step-by-step explanation:

Divide both sides by the numeric factor on the left side, then solve.

4 0

3 years ago

shtirl [24]

Answer:

3 digits to the left side

Step-by-step explanation:

The decimal point will move 3 digits to the left side when dividing a decimal by 10³.

8 0

2 years ago

Goryan [66]

Answer:

34.75 - 0.876 = 33.874

5 0

2 years ago

Blizzard [7]

The answer is Y = -8

7 0

3 years ago