What is the volume of this cylinder?
r=5 cm
12cm

V = 300π or 942.477

Step-by-step explanation:

Volume of a cylinder= π*r^2*h

Plug in.

V = π*5^2*12

V= π*25*12

V = 300π or 942.477

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft