Question

Find the volume and total surface area of the cylinder of radius 14 cm and height 7 cm.​

Answer 1

$\underline{\underline{\maltese\: \: \textbf{\textsf{Question}}}}$

Find the volume and total surface area of the cylinder of radius 14 cm and height 7 cm.

$\underline{\underline{\maltese\: \: \textbf{\textsf{Answer}}}}$

radius = 14 cm

height = 7 cm

$\sf{total \: surface \: area \: of \: cylinder = 2πr(h+r) }$

$\sf{⟹ 2 \times 3.14 \times 14 (7+14)}$

$\sf{⟹3.14 \times 28 \times 21 }$

$\sf{⟹ 3.14 \times 588}$

$\sf{⟹ 1846.32 \: {cm}^{2} }$