luizatagvoryan luizatagvoryan

01-06-2020
Mathematics

contestada

The radius of a circle is 7 cm.find its area to the nearest 10th

Respuesta :

altavistard altavistard

17-02-2022

Answer:

A = 153.9 cm^2

Step-by-step explanation:

The formula for the area of a circle of radius r is A = (pi)(r)^2.

Here, with r = 7 cm, the area is A = (pi)(7 cm)^2 = 49(pi)(cm)^2, or (to the nearest 10th): A = 153.9 cm^2

Answer Link

Otras preguntas

a wave creates a strong undertow. what kind of wave is it? a. tsunami b.swell c. long shore d. deep water

teams of four are competing in a quarter mile relay. each runner must run the same exact distance. what is the distance each teammate runs?

Yello light on a red object, the object appears what color ?

How do your arm muscles work to lift a mug of coffee to your lips?

When Germany began World War II in 1939, a secret agreement with the U.S.S.R. allowed Soviet troops to __________. occupy eastern Poland annex eastern Czechoslo

What did Karl Marx believe would happen under capitalism?

Is the group of words a sentence or a run-on sentence? Pueblo Indians were farmers, they dug irrigation ditches 1,000 years ago.

Last year there were 400 students at woodland middle school.This year the student population will increase by 5%.What will be the schools population this year?

Yello light on a red object, the object appears what color ?

What happens to a falling object when the force of air resistance equals the force of gravity? a. it shows a projectile motion b. it reaches terminal velocity