Question

the clothe of 5m length and 75 m width is to be brodered with lace 6cm width. find the cost of putting the broder at the rate of 0.05 sq.cm

Answer 1

the answer is 2401.8
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Answer 2

☆Hello friend☆

The innner rectangle ( carpet ), length= 5m
Convert it into cm= 5×100cm= 500cm
So outer rectangle ( including strip ), length= 500cm+ 6cm+6cm= 512 cm

Breadth of inner rectangle= 7500cm
Breadrh of outer rectangle= (7500+6+6)cm
=7512cm

Area of inner reactangle= 500cm × 7500cm

$= {3750000cm}^{2}$

Area of outer rectangle= 512 cm× 7512 cm

${3846144cm}^{2}$

Area of strip= (3846144-3750000)cm^2
= 96144 cm^2

Cost of per sq. cm= Rs 0.05
Cost of 96144 cm^2= 96144× 0.05
= Rs 4807.2

Hope it helps

☺☺☺