NataJBK
NataJBK NataJBK
  • 20-03-2016
  • Mathematics
contestada

calculate the area of a circle with radius of 2 cm

Respuesta :

princesspayton9
princesspayton9 princesspayton9
  • 20-03-2016
A = pi × r²

3.14 x 2²

3.14 x 4 

A = 12.56636 ≈ 12.56
 
hopefully this helps u and if u know the formula to solve it, it is super easy

Answer Link
Susuu
Susuu Susuu
  • 20-03-2016
Area= π × r²

π  = 3.14

3.14 x 2²
3.14 x 4 

Area ≈ 12.56
Answer Link

Otras preguntas

How do the Germans choose to remember their holocaust
One effect of the Dawes Act of 1887 was that many American Indians OA. rented their land to white settlers and kept their cultural traditions. OB. sold their la
Complete the following exercise by matching the terms with their corresponding definitions. 1. Add-ons 2. RSS Feeds 3. Social engineerin
What would happen if a plant’s xylem was completely blocked?
Why are the peaks opposite in direction? a. The peaks are opposite in direction because the change in magnetic field at one end of the coil is opposite to the
One major problem with wind and solar energy is that they are conditional. Explain how hydroelectric pumped storage could be used to eliminate this obstacle?
Thomas is remodeling his living room. He is deciding on the options shown: Floor: Carpet, Hardwood, Tile Paint: Khaki, Green, Red, Blue Seating: Leather Sofa,
please help as soon as possible!!
Find unknown number lb=oz
Suppose you invest $20,000 at the age of 40, and agree to start receiving payments at the age of 50. At age 47, you decide you want to withdraw $7500 from your