sierrakerns872 sierrakerns872
  • 19-03-2019
  • Mathematics
contestada

The area of a cd-rom label is 113.04 cm squared. What is its radius?

Respuesta :

jdoe0001 jdoe0001
  • 19-03-2019

[tex]\bf \textit{area of a circle}\\\\ A=\pi r^2~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ A=113.04 \end{cases}\implies 113.04=\pi r^2\implies \cfrac{113.04}{\pi }=r^2 \\\\\\ \sqrt{\cfrac{113.04}{\pi }}=r\implies 5.998\approx r[/tex]

Answer Link

Otras preguntas

hii! please help asap. i’ll give brainliest
Why has the Indian government had problems reducing air and water pollution? (AKS 51A DOK 2) A. It does not want to do anything to slow down economic growth d
who do you like more? (girl or boy groups) A. Seventeen B. Blackpink C. Mcnd D. Red Velvet E. all
If 300 cubes can fit in the rectangular prism below what is the edge length of each cube
What was one major cause of the recession in the United States in the 1970s? the oil crisis low inflation low unemployment the Iran hostage crisis
Need help asapppo please
Write the equation of the line whose slope and the point through which it passes are given. Express the equation in point-slope form. (-7,-4) and slope m = 6
What is the volume of the solid figure below? no fake answers
Given tan A = 7/5 and that angle A is in quadrant 1, find the exact value of csc A in simplest form using a rational denominator
64 for each cube there is a bigger cube that is 3/4feet on each side what is the volume in cubic feet in fraction form if necessary