Find the area of the irregular figure (use 3.14 for pi). Show your work. Round to the nearest tenth.

Question

anonymous · Answer

attachment

anonymous · Answer

If you don't want to open the file the --- line is 4.5 and the | line is 3.5 (sorry forgot what they were called)

anonymous · Answer

@aaronq please help, I know your looking at it and I really need help.

aaronq · Answer

hey sorry i left the page open and was browsing some other stuff, hold on

anonymous · Answer

Thank you :D

aaronq · Answer

take the area the circle and divide by half (semi-circle) and add the area of the triangle to it

anonymous · Answer

How would I get the area?

aaronq · Answer

so $$\frac{ \pi r^2 }{ 2 } + \frac{ b \times h }{ 2 }$$

aaronq · Answer

area of circle is the radius time pi squared

anonymous · Answer

So it would be, one sec

aaronq · Answer

damn i meant pi times the radius squared, sorry

aaronq · Answer

what is that?

anonymous · Answer

31.945104?
Sorry divided by 2 on the first one

anonymous · Answer

Right?

aaronq · Answer

no thats wrong

anonymous · Answer

x.x

anonymous · Answer

What did I do wrong I did 3.6/2 x 3.14=N^2

aaronq · Answer

n^2?

anonymous · Answer

*note* I put in the wrong # the numbers are 4.8 and 3.6 *note*

aaronq · Answer

so whats the area of the semi circle?

anonymous · Answer

N=5.692

anonymous · Answer

31.945104 is what I got...

anonymous · Answer

Never mind, I got it.

aaronq · Answer

i got for the semi circle = 5.0868