dwilliamsbes dwilliamsbes

23-01-2022
Mathematics

contestada

What is the area of a semicircle with a radius of 2

Respuesta :

musiclover10045 musiclover10045

23-01-2022

Area of a circle is pi x r^2

Area of a circle with radius of 2 = 3.14 x 2^2 = 3.14 x 4 = 12.56

A semicircle is 1/2 of a circle so now divide the area of the circle by 2:

12.56/2 = 6.28

answer: 6.28 square units

Answer Link

Otras preguntas

Which European country concentrated their colonial efforts in North America and restricted Protestants from colonizing there? A) Spain B) France C) Portugal

By the time of the Yalta Conference, the Soviet Union had yet to declare war on Japan. What influenced Joseph Stalin to agree to enter the war against Japan? A.

erik drove 439.92 miles on 15.6 gallons of gas. To the nearest hundredth, how many miles could he drive on 39.7 gallons of gas?

Mike has 16 baseball cards. Niko has 17 times as many cards as Mike does. How many ⚾ cards does Niko have?

Ingredients on food labels should be listed in order of ____________. A. highest concentration to lowest concentration B. carbohydrates, fats, and proteins C.

solve v^2=64 where v is a real number. simplify your answer as much as possible.

0.5,1:5,0.35,12/25,4/5 in least to greatest

The difference between x and half of y

What brings the majority of wet weather to South Asia? A. The northwest monsoon from the mountains B. The southwest monsoon from the ocean C. Snow melting fro

The regular English plural endings are -s and -es. a. True b. False