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

What is the scientific notation of 6,780?

Explain why it is necessary to rename 4 1/4 if you subtract 3/4 from it? Help please.

What international event led to the Red Scare?

how many wars did edward I win

Name two types of adaptations having to do with an animals actions

6 cakes cost to pound £2.40 how much does 10 cakes cost?

what does genercized mean

start at 1000 create a pattern that subtract 8 from each number stop when you have five numbers

How often does oxygen cycle through the atmosphere?

what is the answer to 8c=5c+21