Chuckywilson Chuckywilson

06-04-2016
Mathematics

contestada

How do i find the circumference of a circle? If I use a 3 as an estimate of pie and the circle is 10 mm across

Respuesta :

HunterGirl HunterGirl

06-04-2016

If you're using pie it would be

2*[tex] \pi [/tex]*5 because the radius is half of the diameter.

But since you're using three it's

2*3*5

If it helps remember: Twinkle twinkle little star, circumference equals 2 pi r

Answer Link

Otras preguntas

Choose the right variant. 1.___beforehand, we___the catastrophe. a) did we know, would prevent b) would we know, had prevented c) had we known, would have preve

Which solution has the same boiling point as 0.25 mol CaCl2 dissolved in 1000 g water? Help Please, Thanks! 0.75 mol sucrose dissolved in 1000 g water

Based on City, which of the following did ancient Roman city builders most likely value? A.doing things quickly B.equality C.other cultures D.sound planning

Money received by an individual for personal effort is classified as ______________ income. passive earned portfolio excluded capital gains

Advice Florence and her team on how they can convince the staff using john kotter's theory to lead change

Darwin s theory of natural selection applies only to birds. a. True b. False

Which side was eager to go to war in order to preserve the union during the Civil War

Which government act was passed first? a. Water Pollution Control Act b. Clean Air Act c. Water Quality Act d. Clean Water Act Which of the following is NO

The mean of a set of twelve numbers is 5.5. The mean of another set of eight numbers is k. The mean of the combined set of twenty numbers is 8.5. Find the value

What is the volume of the cube? A. 2744 mm3 B. 42 mm3 C. 1176 mm3 D. 196 mm3