Which is the best approximation for the area of the circle?

A.

25.1 m2

B.

158 m2

C.

12.6 m2

D.

50.2 m2

Question

Which is the best approximation for the area of the circle?
	
	
 
A.
	

25.1 m2
	
 
B.
	

158 m2
	
 
C.
	

12.6 m2
	
 
D.
	

50.2 m2

anonymous · Answer

attachment

linda3 · Answer

knowing that the formula is $$\Pi r ^{2}$$ 
we know that your radius is 4 so... just calculate the numbers together and what will your result be?

anonymous · Answer

that did not help

linda3 · Answer

umm... it should I just gave you the formula to your answer. Do you have a calculator?

anonymous · Answer

yes please and yes i do

linda3 · Answer

ok use it I want you to calculate $$\Pi 4 ^{2}$$

linda3 · Answer

that is pi x 4 to the power of 2

linda3 · Answer

let me know when you get the answer

anonymous · Answer

50.24
3

linda3 · Answer

so looking at your answer choices which answer is closest to your answer?

anonymous · Answer

50.2

anonymous · Answer

he area of a triangle is 78 square feet. The base is 13 feet long. 

What is the height of the triangle?
	
	
 
A.
	6 ft
	
 
B.
	12 ft
	
 
C.
	18 ft
	
 d.  24 ft

anonymous · Answer

last thing

linda3 · Answer

i have to go but here's the formula = base x height divide by 2