fyrGirlsdu0lcat fyrGirlsdu0lcat

02-02-2017
Mathematics

contestada

The circumference of a circle is 7π m.

What is the area of the circle?

Respuesta :

Quirkyowl Quirkyowl

02-02-2017

C = 2πr
r = C/2π
r = 7π/2π
r = 3.5 m

A = πr² = 22/7 x (3.5)² = 38.5 m²

Answer Link

Redandgreen7 Redandgreen7

28-11-2018

Answer:

The answer is 12.25

Answer Link

Otras preguntas

It is important for people with HIV/AIDS to keep their hands free from germs as much as possible because __________. a. AIDS can be transmitted through handshak

Do products 40x500and 40x600 have the same number of zeros? Explain

Which of the following is a symbol of Beowulf's victory over the monster Grendel? Beowulf's sword the overturned mead-benches Grendel's claw the broken hall doo

rashid bought some baseball cards. after giving 7 cards to his friend grace, he arranged the remaining cards in 6 rows of 4. how many cards did he buy?

When is it helpful to use simpler numbers to solve a problem

Which civilization built ziggurats and used cuneiform to record information? Indus Valley Egypt China Mesopotamia

How do you determine the half-life of a radioactive parent isotope based on a decay curve?

How does sectionalism affect economics today?

132,554 round to nearest tenth

Solve each equation for the indicated variable T=an+b (solve for B)