Surface area of the cylinder is 294π in².
Step-by-step explanation:
⇒ Surface Area = 2 × π × 7 × 14 + 2 × π × 7 × 7
= π (196 + 98) = 294π in²
Answer: It is (x - 3)(x + 5)
Answer: 34
Step-by-step explanation
The answer to this question is D) 13.9 in.
Try using the Pythagorean theorem when solving to get the hypotenuse or other angles for a right triangle.