What is the surface area of a cylinder with base radius of 3 and height 8?
2 answers:
Answer:
it is 72pi proven in khan academy XD
Step-by-step explanation:
Answer:
66π
Step-by-step explanation:
SA= 2πrh+2πr²
SA= 2π x 3 x8 + 2π x 3x3
= 48π + 18π
=66π
hope this helps!
You might be interested in
Step-by-step explanation:
(x-9)²
= (x-9)(x-9)
= x²-9x-9x+81
= x²-18x+81
Answer:
x= first number y= second
x=2y+9 and x+y=129, these are the equations...solving gives x=89,y=40
Step-by-step explanation:
34.46 sqare miles 344.6 times 0.1 one tenth the size braniest please
Answer:
the correct answer is1/4
