Answer:
If I read it right I believe it's C.
Step-by-step explanation:
Remember your formula is 180(n-2) where n=number of sides. So start out by dividing by 180, then add 2 to get the sides.
Answer:
3 7/50
Step-by-step explanation:
3 is a whole number
14/100 simplify that
and you get 3 7/50
The ratio of the surface areas are 361/81.
surface area is a 2D measurement.
similarity is a 1D ratio.
square root of 361/81 is 19/9.
