Question

Find the total surface area of a cylinder whose base radius is 8 cm and height is 14 cm.

Answer 1

Hye!

Ur answer is here==>>

radius of the cylinder= 8cm

Height of the cylinder= 14cm

Total sufsce area of the cylinder= 2πr (r+h)

= 2×22/7(8+14)
=138.285 cm^2

Hope it helps!!

Answer 2

The total surface area of the cylinder is 1106.28 cm².

Given data :

Radius of the cylinder base = 8 cm

Height of the cylinder = 14 cm

So, curved surface area of the cylinder = (2×π×radius×height) = (2 × 22/7 × 8 × 14) = 704 cm²

Base area = π × radius² = 22/7 × 8 × 8 = 201.14 cm²

There are two bases,so total base area = (2×201.14) = 402.28 cm²

Total surface area = (704+402.28) = 1106.28 cm² (answer)