Answer:
245.04 cm²
Step-by-step explanation:
Use the formula for the surface area of a cylinder: 2r² + 2rh
Now, we can plug in the values:
2(3)² + 2(3)(10)
18 + 60 = 245.04
245.04
A=2πrh+2πr2=2·π·3·10+2·π·32≈245.04423
u have to divide 6 and 2 to find the radius
hope this helps
5, 7, 9, 11
Solve the inequality
w - 4 < 8 ( add 4 to both sides )
w < 12
w ∈ { 5, 7, 9, 11 }
155.5%
it is