Question

the radius of the cylindrical box without top is 5.5 cm and height is 3 cm. What will be the cost of wrapping the box from outside at the rate of rupees 3.50 per cm square. ​

Answer 1

Answer:

₹602

Step-by-step explanation:

A=2πrh+2πr2

A=2$\pi$5.5*3+2

A=33$\pi$+22

=>103.62+69.08

=>172.7$cm^{2}$

Then cost=172.2*3.50=₹602

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Answer 2

Answer:

198.sq cm, Rupees 695.75