windowtrash14 windowtrash14

04-09-2019
Mathematics

contestada

the formula for the area of a circle is A pi r^2 what is the radius of a circle with an area of 400 pi cm^2

the formula for the area of a circle is A pi r2 what is the radius of a circle with an area of 400 pi cm2 class=

Respuesta :

StarAce2017 StarAce2017

04-09-2019

Answer: 20 cm

Step-by-step explanation: Isolate the variable by dividing each side by factors that don't contain a variable.

Answer Link

Otras preguntas

Lisa says that 43 is a 3-digit odd number that is composite is she correct

What is the kinetic energy of a 1 kilogram ball is thrown into the air with an initial velocity of 30 m/sec

why do the temperatures and weather NOT change constantly in response to the changing position of the earth in relation to the sun?

Does the graph of every line represent a direct variation equation

tariq said you can write an equation by setting an expression equal to itself Would an equation like this be true.explain.

what was one effect of the industrial revolution on united states agriculture in the late 1800s

Which of the following should NOT be provided in a complaint letter? a. Purchase information. b. Reason for the complaint and expected results. c. Sarcastic

Individuals who have difficulty using a tool for anything other than its proper use may have difficulty solving a problem due to __________. a. experiencing me

The perimeter of a rectangle is twice the sum of its length and its width. The perimete is 28 meters and its length is 2 meters more than twice its width. What

which is greater -4 4/25 or 4.12?