Sqrt(80) = Sqrt(16) x sqrt(5)
= 4 x sqrt(5)
Answer:20 Inches
Step-by-step explanation:
it is enlarged by 2.5 so you multiple the height (8) by 2.5 as well
Answer:
, D
Step-by-step explanation:
3 if x is greater than or equal to 1 is nothing. That leaves us with 
if x<1. If you substitute in 1 for x, you get 3, but of course that isn't possible, so the range is , which is D.
Circumference formula - 2pi(r)
area formula - pi(r)^2
in both of the formulas r is the radius so
to find circumstance: 2(pi)(6) = 25.68 feet
to find area: pi(6)^2 = 113.04 feet
Answer:
Step-by-step explanation:
