Question
Download Solution PDFA conical tent with radius 6 units and height 8 units is to be made by canvas. How much canvas is needed to make the tent? (Rounded off to two places of decimals)
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
A conical tent with a radius 6 units and height 8 units is to be made by canvas
Concept used:
The curved surface area of the canvas is πrl ( l = slant height and r = radius)
Again l2 = r2 + h2.
Calculation:
Slant hei ght will be , √(62 + 82) = 10 units
The canvas is needed to make the tent is,
π × 6 × 10 = (22/7) × 6 × 10
= 188.57 square units
∴ The correct option is 1
Last updated on Jul 14, 2025
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