<span>Hi, A cylinder has 3 faces - 2 circle ones and a rectangle</span>
A^2+24^2=25^2
a^2+576=625
a^2=49 *square root both sides*
a=7 so the answer would be option A
Your two systems will be
8A + 3S = 79$
your 2nd will be
10A + 5S = 105$
Answer:
V = 84.8 cubic meters
Step-by-step explanation:
V(cone) = πr²·(h÷3)
V = 3²π·(9/3)
V = 27π
V = 84.8 cubic meters