ikranaz ikranaz

19-02-2020
Mathematics

contestada

if the circumference of a circle is 42pi, find its area in terms of pi

Respuesta :

sarah27042 sarah27042

19-02-2020

Answer:

441pi

Step-by-step explanation:

Formula for circumference I’d 2pir

so...

the radius is 42 / 2 = 21

answer is pi21^2

hope this makes sense!

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

What are the factors in lean production? 1) Custom products 2) Skilled workers 3) Batched production 4) Maximized use of technology

allen is making a scarf for charity

Which materials in hawaii's lava help to keep it fluid for longer at the surface (as opposed to cooling and solidifying quickly), thus allowing extensive lava f

When looking at the side view of a distant galaxy, we notice that spectra from the left half is red-shifted while the spectra from the right half is blue-shifte

I have a problem where I can understand how to write a program in my head but it gets hard when I open the IDE. a) Anxiety-induced problem b) Lack of understand

Kim is solving the absolute value inequality |2x-1|+3<6|2x-1|+3<6|2x-1|+3-3<6-3|2x-1|<3-3<2x-1 or 2x-1<3-2<2x or 2x<4-1 or x<2Where d

The objective lens of a telescope is used to? A. create the image B. distort the image C. magnify the image D. reduce the image

7. The Survey of Study Habits and Attitudes (SSHA) is a psychological test with scores that range from 0 to 200. The mean score for U.S. college students is 115

Which of the fry’s Essential word list are adjectives

41/3 q=51/6 I don’t understand it says you have to write a word sentence for the equation