Question

How much cloth material will be required to cover 2 small domes each of
radius 3.5 m
​

Answer 1

Answer:

ANSWER

R.E.F image

C.S.A. of cone = area of cloth

⇒l

2

=24

2

+7

2

⇒

l=25cm

πrl=b×w

⇒π×7×25=2.5×b

⇒

b≃220m

Answer 2

Answer:

220m

Step-by-step explanation:

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