Sersuri
Sersuri Sersuri
  • 03-06-2017
  • Mathematics
contestada

A circle has an area of p square feet and a circumference of q feet. If p=2.5q, what is the radius of the circle?

Respuesta :

mergl
mergl mergl
  • 07-06-2017
a=.5*r^2*theta
a=p
2.5q=2pi(r)
2pi(r)=.5(r^2)(2pi)
1=.5r
2=r
Answer Link

Otras preguntas

(study)He cannot come out to play.He _____.​
Point-Slope Form *See photo*
Utilisez la forme correcte du verbe indiqué. 0.Les étudiants   (apprendre) le français dans la classe de Mme Martin. 0.Qu’est-ce que tu   (prendre) pour le peti
Expand & simplify 3(t+5)+5(t−6)
how both e-learning and classroom learning are one of the quickest learning strategies?​
Two friends, Vani and Shaquana, took summer jobs. The equation y=28.8xy=28.8x represents Vani's earnings in dollars and cents, yy, for working xx hours. Shaquan
velocity and distance of free falling object dropped from rest
What is help? (Definition).​
Difference between adam smith and marshall's definition of economics​
the boys (clean) the car .it looks new again​