Question

find the total surface area of a cylindrical whose base radius is 3.5cm and height 7cm​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Formula for total surface area of a cylinder=2πr(h+r)

Now,

2 × 22/7 × 3.5 × (7+3.5)

=>2 × 22/7 × 3.5 × 10.5

=>231

ANSWER:–

231 cm²