What is the circumference of a circle with an area of 50.24cm^2 Use 3.14 for pi

Mathematics

2 answers:

Kay [80]4 years ago

4 0

Answer:

25.12

Step-by-step explanation:

area of a circle = ||r^2 (|| = pie )

|| r^2 = 50.24

3.14 x r^2 = 50.24

r^2 = 50.24 / 3.14

= 16

r = 4

circumference = 2 || r

2 x 3.14 x 4

8 x 3.14

25 . 12

Vika [28.1K]4 years ago

3 0

3.14*r^2=50.24 => r^2=16. => r=4. => circumference=2*3.14*4=25.12

You might be interested in

Vikentia [17]

Answer:

water is Arthur's favorite drink

Step-by-step explanation:

The three drinks are lemonade, milk, and water.

If Paige's drink is a dairy product, milk would be the only answer there.

If Frank's drink comes from a fruit, lemonade would be the answer. Lemonade is made from lemons and sugar.

Water is the only choice left and Arthur is the only person who doesn't have a drink.

So, Arthur's favorite drink would be water.

5 0

3 years ago

100 points and will mark brainlest

sineoko [7]

The slope of the line in the function is 1

<h3>Slope of Line</h3>

The slope of a line is defined as the change in y-coordinate with respect to the change in x-coordinate of that line. The net change in y coordinate is Δy, while the net change in the x coordinate is Δx. So the change in y coordinate with respect to the change in x coordinate can be written as,

m = y₂ - y₁ / x₂ - x₁

Taking two points;