metals will be given 1 question
Frank has a circular garden. The area of the garden is 100 ft2. What is the approximate distance from the edge of Frank’s garden to the center of the garden? (A = πr2)
1.6ft
2.8ft
3.10ft
4. 12ft

Question

metals will be given 1 question 	
Frank has a circular garden. The area of the garden is 100 ft2. What is the approximate distance from the edge of Frank’s garden to the center of the garden? (A = πr2) 
1.6ft
2.8ft
3.10ft
4. 12ft

anonymous · Answer

solve 
$$100=\pi r^2$$ for $r$

anonymous · Answer

divide by $\pi$ then take the square root
use a calculator

anonymous · Answer

http://www.wolframalpha.com/input/?i=sqrt%28100%2Fpi%29

anonymous · Answer

about $5.64$ so pick "6"

anonymous · Answer

ha ha metals!!!!!!!

anyways no probs....

r = √(100/π) = 5.64 rounding off makes it 6 ft

anonymous · Answer

omggggg thank you so much i went on wolffram but id idnt know how to use it but thanks @satellite73

anonymous · Answer

thanks too @ryanvarghese12790

anonymous · Answer

yw