chxrlottee chxrlottee
  • 04-06-2019
  • Mathematics
contestada

The area of a circle is represented by 16 x pi. What is the length of a diameter of the circle?

Respuesta :

SilverChain SilverChain
  • 04-06-2019

Answer:

Diameter = 8

Step-by-step explanation:

Area of a circle: pi r^2

16 pi = r^2 pi

r^2 = 16

r = 4

And since the diameter is equal to 2r, the diameter is

2(4) = 8

Answer Link

Otras preguntas

Read the sentence. When taxes are high, businesses have less money to invest in equipment and workers. The sentence is an example of _____.
What body of water stretches from north and south america westward to australia and the eastern coast of aisa?
Class or rank define
Buying with credit cards can cause major problems. True False
If apples cost $0.75 each and oranges cost $0.50 each, what combinations of the fruits can be bought for under $10? Step-by-step please?
Which type of government system has a central authority that holds all or nearly all of the power? A) an oligopoly B) a confederation C) a local government D
Which of the following most likely functions as the climax in a story? A.) "All right then, I'll go back to camp this summer if you will just stop yelling at me
William Shakespeare built on the literary traditions of
Erika bought 3 1/2 yards of fabric if she uses 2/3 of fabric to make a curtain how much will she have left
what are two things a scientist can do to cause some substances that are mixed together to react?