Math, asked by imaansinghsomal, 5 days ago

Maitri had to make a model of kaleidoscope. She wanted to use chart paper to make curved surface of the model . What would be the area of chart paper required by her if the length of model is 35 cm and it’s radius is 2.5 cm .

Answers

Answered by spiderman2019

1

Answer:

Step-by-step explanation:

Kaledioscope is cylindrical in shape.

h = 35 cm, r = 2.5 cm

So Area of Chart Paper = Curved Surface area of Cylinder

= 2πrh

= 2 * 22/7 * 2.5 * 35

= 550 cm².

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