A rectangular sheet of paper 44cm×18cm is rolled along its length and a cylinder formed . Find Curved Surface Area of the cylinder About the author Delilah

Answer: 792 cm^2 Step-by-step explanation: Length of the rectangular sheet = Base circumference of the cylinder = 44cm Breadth of the rectangular sheet = Height of the cylinder = 18cm So, Curved Surface Area of the cylinder [tex] = 2\pi rh[/tex] [tex] = 44 \times 18 \: {cm}^{2} [/tex] [tex] = 792 \: {cm}^{2} [/tex] Hence, Curved Surface Area of the cylinder is 792 cm^2. Reply

Step-by-step explanation: Let the height be 18cm therefore, circumference of base 44cm so, radius is 44*7/2*22 = 7 CSA of cylinder= 2πrh = 2*22/7*7*18 = 792 Reply

Answer:792 cm^2Step-by-step explanation:Lengthoftherectangularsheet=Basecircumferenceofthecylinder=44cmBreadthoftherectangularsheet=Heightofthecylinder=18cmSo,CurvedSurfaceAreaofthecylinder[tex] = 2\pi rh[/tex][tex] = 44 \times 18 \: {cm}^{2} [/tex][tex] = 792 \: {cm}^{2} [/tex]Hence,CurvedSurfaceAreaofthecylinderis792cm^2.Step-by-step explanation:Let the height be 18cm

therefore, circumference of base 44cm

so, radius is 44*7/2*22

= 7

CSA of cylinder= 2πrh

= 2*22/7*7*18

= 792