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

35. What filters impurities and becomes swollen during infections A. Lymph fluid B. Platelets C. Lymph capillaries D. Lymph nodes
Could someone please help me on this? And please explain how you got that answer? I would appreciate it a lot!!
6 2/3 x 3/10 please help
Carbon is NOT essential to life. True False​
Find the missing value in the given ratio table:
Does Jake act responsibly after the accident?
33. Where is testosterone produced? A. In the penis B. In the testes C. In the vagina D. Both A and B are correct
PLEASE HELP if a state constitutional amendment is in conflict with the U.S constitution then the amendment must be
Which of the following are examples of matter? (Choose all that apply) Water Gold Air Light
help me pls ……………………