Math, asked by milankotecha3, 3 months ago

Radius of base of the cylindrical kaleidoscope is 3..5cm height is 25cm then what is the area of cylindrical kaleidoscope​

Answers

Answered by nathuram7630
2

Step-by-step explanation:

Kaleidoscope is of cylindrical shape.

∴ Area of chart paper required = CSA of cylinder

= 2πrh

= 2×

7

22

×3.5×25

= 550 cm

2

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