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

Why is it important to understand a contract before signing it? (In your own words)
Help thanks. Check the last one also. ASAP, Thanks.I forgot, the except is for 10.
During cellular respiration cells obtain energy for performing work when
Explain why primary grade children should not be rushed into working with fraction and decimal notation?
Which of the following statements about codes and code breakers is true? A. Codes were not used during World War II because they had become too easy to break
how does proportional reasoning relate to percent
These three please, thank you!
which expression is equivalent to 32 why?
A rectangular pyramid has a volume of 1,512 inches cubed, a height of 12 in., and a base length of 21 in. What is the width of its base? 2 in. 6 in. 12 in. 18 i
value expression 5×4-10×5\-2