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

2. What two features must a sample have if it is to accurately represent a population?
Which of the following human activities can increase the risks of flooding? a. cultivation b. planting trees c. soil management d. widening rivers
round 44,769 to the nearest ten
how does arachne feel about her weaving skill
Compare and contrast a series and parallel circuit. Give at least one way that they are alike and one way that they are different
how does arachne feel about her weaving skill
How many different 4-digit numbers can be formed using the digits 2, 4, 5, 6, and 7 such that no digits repeat and the number is divisible by four?
round 44,769 to the nearest ten
What effect does observing a substance's physical properties have on the substance?
The range of the function f(k) = k2 + 2k + 1 is {25, 64}. What is the function’s domain?