10 times that should be the answer
Answer:
I got 15, sorry if it's wrong.
R = 6√2
You can use the Pythagorean theorem to solve this.
17² + b² = 19²
289 + b² = 361
b² = 72
b = √72
b = 6√2 or 8.49
Hope this helps! :)
<span>D = 22ft
h = 9 ft
Lateral area of the cylinder = </span>π × D × h = 3,14 × 22 × 9 = 621,72 ft²