Bugsytherooster Bugsytherooster

01-12-2014
Mathematics

contestada

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

Use the formula [tex] \pi r^{2} [/tex]

Respuesta :

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.

[tex] \pi r{2} [/tex]

[tex] \pi 4.3^{2} [/tex]

[tex] \pi 18.49[/tex]

3.14(18.49)

58.0586ft.²

Divide by 2 (semi-circle)
29.0293ft.²

Answer Link

Otras preguntas

a reaction requires 2.5 moles of zinc oxide. how many grams would this equate to?

1) Ben has been 30 minutes late to work on each of the last 7 days. The number of hours that he has been late will be deducted from his usual 40 hour work week.

Help me please this is a very important work

Creating contacts with people and professionals who can help you obtain advancement in your career is known as.

Which function is graphed?

10. Depression. A study published in the Archives of a General Psychiatry in March 2001 examined the impact of depression on a patient's ability to survive card

Traditional dating patterns include a. Ritualized dating behavior. B. Established designated night for dates out. C. Leads to set of expectations and commitment

Slope-Intercept Form -14x+y=7

Train tracks are made of metal. Consequently, they expand when it's warm and shrink when it's cold. When riding in a train, you hear the clickety-clack of the w

How are velocity and acceleration related