Find the surface area of the cylinder. Round your answer to the nearest tenth. radius is 6 ft height is 7 ft

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72

you save $70

discount would be 35% off

step-by-step explanation: