Robel6lRutNealondi Robel6lRutNealondi

11-05-2016
Mathematics

contestada

What is the exact area of a circle with a diameter of 18 feet?

A.36π square feet
B.81π square feet
C.324π square feet
D.1296π square feet

Respuesta :

tinydoll16 tinydoll16

17-05-2016

area = π*r^2
= π * 9^2
=81π square feet. - B is your answer

Answer Link

Otras preguntas

if each pretzels weighed a half an ounce, how many pretzels would fit in a 16 ounce bag

82 is 70 percent of what number?

why did the jews feel entitled to claim israel as their nation following to wwii

Some of the artifacts that hint at religious rituals include _____.

This layer is comprised of the nearly invisible layers of gases that surround the planet A. the lithosphere B. the biosphere C. the atmosphere *****************

Who was Shakespeare's first patron, the person who made sure that Shakespeare had enough money to support himself and write? A. the Earl of Southampton B. th

Which of the following statements best describes Napoleon’s role in the nineteenth century movements to unify Germany and Italy? A. Napoleon supported independe

x+y=0 and x-y=10 solve by substitution.. How do I figure out the problem!

Five years ago, Orville was twice as old as Wilbur. Five years from now, Orville will be one and one half times as old as Wilbur. How old is each now?

$52.25 with an 8% sales tax