what will be the slant height of a canonical tent whose radius of base is 3m and height 4m
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3 m wide canvas, height 8 m & radius 6 m
→ curved surface Area of tent = π.rl.
r=6m,h=8m
slant height l=
h
2
+r
2
=
8
2
+6
2
=
64+36
=
100
=10m
curved surface Area =π.rl=3.14×6×10=188.4m
2
Now,
Area of canvas = Area of tend
L×breadth=188.4m
2
L×3m=188.4m
2
L=
3
188.4
L=62.8meter
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