Find the cost of painting 15 cuboids of dimension 16cm, 12cm, 8cm at the rate of rupees 250 per m square.
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Answered by
1
Step-by-step explanation:
15 cuboids of dimension 16cm, 12cm, 8cm at the rate of rupees 250 per m square.
Answered by
1
Step-by-step explanation:
Surface area
=2(lb+bh+lh)
=2(20×15+15×12+20×12)
=600+360+480
=1440cm
2
Cost =1440cm
2
=
cm
2
0.02Rs
=72Rs
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