Question

Q. 14 Find what length of canvas 3 4 m. wide is required to make a conical tent 8m in diameter
and 3m high​

Answer 1

Step-by-step explanation:

Answer

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

Answer 2

Answer:

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