# Four cubes of edges 5cm each are placed side by side and stuck together.if the outer surface alone is painted at 300 rupees per metre squre,find the cost of painting.

1
by RahulRoy11

plz solve it

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by RahulRoy11

plz solve it

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Therefore,the length of the cuboid(l)=2*5=10cm

Breadth of the cuboid(b)=5cm

Height of the cuboid(h)=5cm

Total surface area of the cuboid=2[lb+bh+lh]

=2[(10*5)+(5*5)+(10*5)]

=2(50+25+50)

=2(125)

=250 sq.cm.

Cost of painting=250(300)=Rs.75,000.