Question

height= 12.7cm3 and radius= 3cm3, so what is the total surface of area of a cylinder?​

Answer 1

Answer:

295.79

Step-by-step explanation:

Given h=12.7 cm

r=3cm

TSA of cylinder is given by

$2 \times \pi \times r(r + h)$

TSA = 2*3.14*3(3+12.7)

= 6.28 * 47.1

= 295.79 cubic cm

Answer 2

Answer:

276.94 cm²

Step-by-step explanation:

total surface area of a cylinder is given by

2πrh+2(2πr) {since there are one cylinders at the either ends of the cylinder}

substituting the given data gives us the solution to the problem