Pagvii Pagvii
  • 06-06-2015
  • Mathematics
contestada

what is the formula for a half circle?

Respuesta :

DiamondsArentForever
DiamondsArentForever DiamondsArentForever
  • 06-06-2015
A semi-circle is half of a circle and the area of a circle of radius r is r2. We know that the radius is 9ft. Pi is approximately 3.14 or 22/7. Now you just have to plug in the numbers and you will find the area! cx 
Answer Link

Otras preguntas

What is addition and subtraction
does the person who's going to make your uniform need your height?​
Content attribution QUESTION 5 . 1 POINT Find the mode(s) of 1, 8, 6, 2, 5, 5, 3, 6, 6, 2, 7,2
3. How do you think reading about internal conflicts in stories can be helpful to us in our own lives?
The doubling period of a bacteria population is 10 minutes. At time t = 110 minutes, the bacterial population was 800. What was the initial population at time t
The five evidence-based recommendations addressed in the practice guide include all of the following except: A. Teach math using a developmental progression and
A company manufactures both mountain bikes and trail bikes. The cost of materials for a mountain bike is $40, and the cost of materials for a trail bike is $40.
A resident with a diagnosis of arteriosclerosis sits with her leg crossed. What should the CNA do? a) Let her have her garters on, B) tell her not to sit with
find the value of x , thank you so much
How much would we pay per barrel of crude oil if the price goes up to US$ 75 and the US$ exchange rate stays the same? ​