kay4322 kay4322
  • 23-03-2021
  • Mathematics
contestada

The area of a circle was calculated to be 1386cm^2 . What is the circumference of the same circle

Respuesta :

Аноним Аноним
  • 23-03-2021

Answer:

C≈131.97cm

A Area

1386cm²

Using the formulas

A=πr²

C=2πr

Solving forC

C=2√πA

=2·√π·1386

≈131.97344cm

Step-by-step explanation:

Hope it is helpful...

Answer Link

Otras preguntas

Raj builds a side table in the shape of cube. Each edge of the cube measures 20 inches. Raj wants to cover the top and four sides of the table with ceramic tile
In a regular 5​-gon, what is the measure of each interior​ angle?
cleo is 38 years old which is twice as old as clara will be in 7 years in how many years will clara be as old as cleo is now?
I don't know how to do this (answer pls ) number 3
Alligators, crocodiles, and snakes are all reptiles. However, alligators are more closely related to snakes. Which statement MOST accurately describes how this
1.Kenya is a constitutional republic. True or False
How was Texas post war growth different than early 1900s oil boom population growth
4 less than the quantity of 8 times n
Miss Honeypenny inherits £650. she decides to save some of the money and send the rest. The ratio of saving to spending money is 7:6
The room will be a cube with volume 4,913 cubic feet.What is tje length of the new room