Question

Twice ofx is 10 more than y​

Answer 1

Answer:

Twice of x is 10 more than y

$\huge \boxed{2x = y + 10}$

Answer 2

Sum of the radius of the base and height of a cylinder is 21 cm and the curved surface area of the cylinder is 616 sq.cm,find the total surface area of the cylinder. HELP ME