oakleighh oakleighh

01-05-2020
Mathematics

contestada

The radius of a circle is 19 cm. Find its area in terms of pi

Respuesta :

altavistard altavistard

02-05-2020

Answer:

38π cm

Step-by-step explanation:

The area of a circle of radius r is A = 2πr.

If the radius is 19 cm, then the area is A = 2π(19 cm), or 38π cm.

Answer Link

Otras preguntas

What did miners in California find in the blue sand and sticky soil that caused them problems when searching for gold?

The phrase "establish justice" in the Preamble can be linked to the Fifth Amendment guarantee of due process. How did the Constitution establish justice in the

Lindsay and Marcello are setting up booths for the school carnival. There are six booths: ring toss, face painting, snacks, tickets, balloon burst, and baseball

Differentiate y = 5x2e3x

What is the first thing one should do if poison enters the eye

Western powers that had spheres of influence in China had _____. a. total control over the Chinese b. an agreement to share power with the Nationalists c. an ag

Which statement about people in industrialized Europe and the U.S. is NOT correct?

How does the first paragraph help establish the central idea

can anyone help. i'm stuck on this question. thanks

Help plz.......................