dwilliamsbes
dwilliamsbes dwilliamsbes
  • 23-01-2022
  • Mathematics
contestada

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

Respuesta :

musiclover10045
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

Discuss the significance that segregation, voting rights, and education had on African American life in the South during the late 19th and early 20th centuries.
The sales tax in the town where Amanda lives is 7%. Amanda paid $35 in sales tax on a new stereo. What was the price of the stereo?
What are the causes and effects of Gandhi's Independence Movement in India?
Langston Hughes looks for the future to bring change in the line, "Tomorrow, I'll be at the table when company comes." True or False
another company offers a rate of 0.05per minute how would you find the unit rate per hour
Enter the unknown value that makes this statement true. 30% of ___ is 60
We cannot see evaporation because water vapor is invisible. How can we tell it is happening?
These powerful political leaders chose delegates and controlled conventions?
Langston Hughes looks for the future to bring change in the line, "Tomorrow, I'll be at the table when company comes." True or False
what is 45 percent as a fraction