Question

Medal for help

Answer 1

@math&ing001

Answer 2

@ijakez

Answer 3

A=s^2+2rs
s is a side of the base
r is the slant height
So all you do here is solve for r
Subtract s^2 from both sides:
A-s^2=2rs
Divide both sides by 2s
\[(A-s^2)/(2s)=r\]

Answer 4

I'm leaning toward
sqrt 9 and sqrt 16

Answer 5

@ijakez

Answer 6

sqrt 9=3
sqrt 16=4

Answer 7

You're right!