lexis6435 lexis6435

11-03-2018
Mathematics

contestada

A circle has an area 324 pi cm. What is the radius?

Respuesta :

Аноним Аноним

11-03-2018

area of circle = [tex] \pi r^{2} [/tex]

if area is given as [tex]324 \pi [/tex]
then r² = 324
r = √324
r = 18 cm

Ans: The radius is 18 cm

Answer Link

Otras preguntas

~ Solving Literal Equations ~ Solve for y 4x + 2y = 14

You bike for 2 hours at a speed no faster than 17.6 mph. Write an inequality that represents the possible number of miles you bike.

What does sphere of influence mean

a pack of 12-8 ounce bottles of water costs $3.36.What is the unit cost per ounce of bottled water?$0.03 per ounce$0.04 per ounce$0.28 per bottle$0.42 per bottl

how does water help an organism maintain homeostasis ? can some help me answer that question please. the subject is science . ok

which would be more likely to show a shallow, 1.5-meter-deep depression in the ground: a 1-meter contour interval or a 5-meter contour interval?

For geographers the movement of higher income residents and businesses into poor areas of inner cities is generally referred to as A. urban revitalization b. re

Andy and his friend Sam were walking along the road together. Andy has a big bag of marbles. Unfortunately the bottom of the bag split and all the marbles spill

9t-6-6t=6. How do you find the answer

joey drives his skidoo 7 kilometers north. he stops for lunch and then drives 5 kilometers east. what is his displacement?