dl237798228 dl237798228

07-11-2021
Mathematics

contestada

The radius of a circle is 20 cm. Find its area in terms of π π.

Respuesta :

Аноним Аноним

07-11-2021

Answer:

A = [tex]400\pi cm^2[/tex]

Step-by-step explanation:

Area of a circle is:

A = πr²

We are given a radius of 20 cm.

A = πr²

A = π(20)²

A = π400

A = 400πcm²

Hope this helps.

Answer Link

Otras preguntas

PLEASE HELP ME! A uniform rod XY of weight 2.0 N has a length of 80 cm. The rod is suspended by a thread 20 cm from end X. A weight of 5.0 N is suspended from e

A survival strategy used by our ancestors to avoid starvation was? A increasing the metabolism when hungry B storing excess calories as fat C constantly sear

Which are solutions of the equation x^2-16=0? check all that apply

what type of story is the princess and the monster

Who granted right to noble in England ,limiting ability to tax them

The product of 4 and seven more than a number

carbon has an average atomic mass of 12.011 amu (as given on the periodic table). Which isotope of carbon do you think is more abundant: carbon-12 or carbon-13?

Given that 16 ounces equals 1 pound, how many ounces are in 10.25 pounds? I am doing a Grade Recovery Test Practice and I am totally confused at this point som

What basis did the bishop of Rome claim authority over other bishops

Which statement about a stated theme is true? A. It must be guessed by the reader. B. It is the same thing as the writer's worldview. C. It is described