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

A weather balloon has a volume of 52.5 liters at a temperature of 295 K. The balloon is released and rises to an altitude where the temperature is 252 K. How do

log4(x)+log4(x+15)=2

PLEASE HELP IS THE OLD YELLER !!!!!!!!!!!! When does Mrs. Coates first demonstrate that she recognizes Travis is taking on his father's role? A. when Travis go

find the following sum and prove your claim: (1*2)+(2*3)+..+n(n+1).

Which expressions, when evaluated with x = –9, are negative in value? Choose all answers that are correct. A. –2x – 8 B. –26 – 2x C. 35 + 3x D. –3x

72 - (blank) + 20 = 70 what number is the blank

what does ich hoffe, dass Sie und Ihre Familie geht es gut

what does a 220 degree angle look like?

find the slope of the line that contains (1,6) and (10, -9).

events of ww2 that led to UDHR