bewellplus.gsu.edu
Bugsytherooster
Bugsytherooster Bugsytherooster
  • 01-12-2014
  • Mathematics
Answered

If you have a semi-circle with a diameter of 8.6ft, what's the semi-circles area?

Use the formula \(\pi r^{2}\)

Verified Answer :

SchwarzschildRadius
SchwarzschildRadius SchwarzschildRadius
  • 01-12-2014

So,

The diameter is 8.6ft.  We need to convert to radius.

2 radius = 1 diameter

8.6/2 = 4.3 ft.

\(\pi r{2}\)

\(\pi 4.3^{2}\)

\(\pi 18.49\)

3.14(18.49)

58.0586ft.²

Divide by 2 (semi-circle)
29.0293ft.²

Answer Link

Related Questions

the point 3 0 lies on a circle with the center at the origin What is the area of the circle to the nearest hundredth
Roosevelt and Churchills joint declaration proclaiming what they viewed as the purpose of going to war is called the A Atlantic Charter B Treaty of Versailles C
What is 73 x 32 Because that is hard
Rita into the cellar descended rescinded ascended intended
determine the pattern then fill in the decimal grid
What does Lincoln mean by laying strong hand upon the colored element a Freeing black soldiers b Giving arms to black soldiers c Incarcerating former slaves d I
why is freedom to practice religion is important
When was first steam engine invented
Identify what are the purpose of articles 111 and 111 of the constitution
read the passage from the beginnings of the maasai neighboring hunters from the kamba were jealous of neiterkobs special relationship with enkai and the gift of