Question

The Cost of painting the Inner Curved Surface Area of a Cylinder at ₹40 per m^2 is ₹8,800. If its Height is 20 m, then CSA = __________ .

(a) 230 m^2
(b) 220 m^2
(c) 210 m^2​

Answer 1

Solution :-

Cost of Painting the Inner Curved Surface Area = Rs. 8,800

Cost of Painting per Square Meter = Rs. 40

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Hence, Curved Surface Area = $\frac{8,800}{40} = \bold {220\: m^2}$

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Thus, The Curved Surface Area of the Cylinder = $\bold {220\: m^2}$

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Answer 2

Answer:

220 m^2

Step-by-step explanation:

8,800 ÷40

then it give=220

so the CSA is 220 m^2

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