zyleak17
zyleak17 zyleak17
  • 03-10-2021
  • Mathematics
contestada

The area of a circle, in terms of
π
, is 169
π
m2.
Find the value of the radius.

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 03-10-2021

Area of a circle is PI x r^2

The area is 169PI which means r^2 = 169

Find r by taking the square root of 169:

r - sqrt(169)

r = 13

The radius is 13 m

Answer Link

Otras preguntas

three condensers are connected in series across a 150 volt supply, the voltages across them are 40,50 and 60 volts respectively, and the charge on each condense
What do you know to be true about the values of p and ? p" q 601 454 45 A. p> 9 B. p<9 C. p= 9 D. Can't be determined
Pls help me Im begging you plss​
If f(-x) = 0, what is x? O only -6 only -2,1, or 3 only -6,-2, 1, or 3 only​
Read the excerpts from " The Royal House of Thebes " and " The Story of a Warrior Queen ." Ismene weeping came from the palace to stand with her sister. "I help
The ________ line is a financial analysis tool that enables you to see patterns in cash inflows and outflows. A : value B : money C : time D : trend
A sample of 100 is drawn from a population with a proportion equal to 0.50. Determine the probability of observing between 43 and 64 successes.
someone help me please
álgebra 1solve 4( -15x - 2) + 8
An ammeter with a resistance of 5.0 ohm is connected in series with a 3.0V cell and a lamp rated at 300 mA, 3V. Calculate the current that the ammeter will meas