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The outer diameter of a gas cylinder is 20 cm. Find the cost of the painting of its outer curved surface at ₹ 4 per square centimetre if the height of the cylinder is 70 cm.

The outer diameter of a gas cylinder is 20 cm. Find the cost of the painting of its outer curved surface at ₹ 4 per square centimetre if the height of the cylinder is 70 cm.

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60785 Points
one year ago
Our expert is working on this Class IX Maths answer. We will update the answer very soon.

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