Question

The T.S.A of a right circular cylinder of height 15cm and base diameter 14cm is

Answer 1

$\bf\underbrace{ANSWER}$

$968cm²$

$\bf\underbrace{step \ by \ step \ explanation}$

$Diameter = 14cm$

$Height = 15cm$

$Radius = \frac{Diameter}{2}$

           =$\frac{14}{2}$

           =$7$

$Radius = \boxed{7cm}$

$So,$

$T.S.A \ of \ triangle = 2\pi r(r+h)$

                            =$2×\frac{22}{7}×7(7+15)$

                            =$2×\frac{22}{7}×7×22$

                            $→\boxed{968cm^{2}}$