Answers

2015-02-15T00:49:28+05:30
Let the length of the cloth be l metres. 
Then according to the problem - 
area of the cloth = CSA of the cone of radius 7 cm and height 24 cm.
Slant height ( l ) = ?
l² = h² + r²
l²   =576 + 49
l²   = 625
l = √625
l = 25

Area of the cloth = π r l
                         = 22/7 × 7 × 25
                        = 22 × 25
                         = 550 m²

l×b = 550 m²
l×5 = 550 m²
l = 550 / 5 
l = 110 m

cost of 1 m cloth = Rs. 25
cost of 110 m cloth = Rs. 25× 110
                             = Rs. 2750
1 5 1
I've thanked you
You are wrong in units
Refer with the question and change it
Please
uh.. ok
2015-02-15T00:53:19+05:30
Thankyou!!! Thumbs up please
1 5 1
Which one is actually the correct one?
oh.. okay
Thanked u too :p
I've changed this
I think this is the correct one