a kite is made of special paper that cost 40 paise per CM square if BD is equal to 6 cm and ao is equal to 4 cm and CO is equal to 8 cm find the cost of making the kite
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I think it is helpful
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harsh761954:
sorry wrong
Area is 1/2 ×12 ×6= 36 then cost = 36 ×40=1440p= 14.4rs
Now right
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Area=1/2 d×d^(2)
=1/2×6×12
=1/2×6×12
=36cm^(2)
Cost=(40×36)p
=1440p
=R.s 14.4
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