BriiBrii24 BriiBrii24

02-03-2016
Mathematics

contestada

Suppose the circumference of a circle is 2pi what is its area?

Respuesta :

hworonie hworonie

02-03-2016

circumference=2πr
2π=2πr
r=1

area=πr^2
area=π(1)^2
area=π

Answer Link

Otras preguntas

the lascaux cave is one of several places around the world were people made paintings on cave walls

Arrange these from least to greatest 0.098 .820 0.91

If someone told you they had a career in either ecology, paleontology, or botany, what area of science is this? Question 2 options: astronomy biology phys

what are some challenges that land locked countries might face that countries with coastlines do not

Put the following equation into slope intercept form: 5x – 3y = -9. A.) y = − 5/3 x – 3 B.) y = 5/3 x + 3 C.) y = −3/5 x – 3 D.) y = 3/5 x + 3

Wjat is 6.05 in standard form

flagella are not a. Found on eukaryotic cells b. Found on prokaryotic cells c. Used for movement d. Short appendages e. Composed of microtubules

The world’s largest producer of corn is __________. A. Brazil B. China C. Russia D. the USA Please select the best answer from the choices provided.

PLEASE HELP 10 POINTS AND BRAINLIEST! EXPLAIN HOW YOU KNOW!

“Forty times I’ve said if you didn’t let that jam alone I’d skin you.” The author uses hyperbole in this statement to show Aunt Polly’s A) concern. B) frustrat