class 9th Maths please help me to everyone
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Let ABCD be a parallelogram
Let the measure of side AB be 24 m
AB= CD (Opp. sides of a llgm are equal)
CD= 24m
24+24 m= 48m
Perimeter of the given llgm= 84m
84m - 48m= 36m
Measure of AD = 36/2= 18m
AD=BC
Area of a llgm= B×H
= 18×24m
= 432 m^2
Cost of surfacing =₹200 m^2
= 200 × 432
= ₹86,400
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