A dhoti is 3 metre long and 1.5 m wide a border of width 20 cm is to be printed along its sides if the cost of printing the borders is ₹ 3 per sq cm calculate the total cost
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120 is your answer
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hlw
as u know
dhoti is rectangle so we can aply ar of rect.
I.e. l.b.h =300×150×20 (since 3m = 3×100 cm = 300cm and 1.5 m = 1.5× 100= 150m )
= 900000cm^2
nw
cost =area ×rate
9×10^5 ×3
2700000Rs
hope this will help u
as u know
dhoti is rectangle so we can aply ar of rect.
I.e. l.b.h =300×150×20 (since 3m = 3×100 cm = 300cm and 1.5 m = 1.5× 100= 150m )
= 900000cm^2
nw
cost =area ×rate
9×10^5 ×3
2700000Rs
hope this will help u
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