Question

The curved surface area of a riht circular cylinder of height 14 cm is 88 cm2

. Fined the diameter of the base of the cylinder.​

Answer 1

Answer:

$\rm{ \green{ \underline{given : - }}}$

Height of cylinder=$\rm{ \blue{14cm}}$

Curved surface area of cylinder=$\rm{\blue{88 {cm}^{2} }}$

$\rm{ \green{ \underline{to \: find : - }}}$

Diameter of the base of cylinder.

$\rm{ \green{ \underline{solution : - }}}$

Let the radius of cylinder be,$\rm { \red{x}}$

Curved surface area of cylinder=$\rm{88 {cm}^{2} }$

$\rm{ 2\pi \: r \: h} = 88 {cm}^{2}$

$\rm{2 \times \frac{22}{7} \times x \times 14cm = 88 {cm}^{2} }$

$\rm{ 2 \times \frac{22}{\cancel{7} }} \times x \times {\cancel{14}} \: \: ^{2} cm = 88 {cm}^{2}$

$\rm{88cm \times x = 88 {cm}^{2} }$

$\rm{x = \cancel \frac{ {88cm}^{2} }{88cm} }$

$\rm{x = 1cm}$

$\rm{ {as \: we \:know \: that \: diameter = 2 \times radius }}$

$\rm{ {diameter = 2 \times 1cm}}$

$\rm{ \therefore \: diameter \: of \: base \: of \: cylinder = 2cm}$

$\rm \pink{ \star \: \star \: \star \: hope \: it \: helps \: u \: chaashni \: ji.. xD \: \star \: \star \: \star}$

Answer 2

Answer:

Hope this helps Plz mark it as brainliest..