Question

the length breadth height 5m, 4m, 3m, respectively find the cost of the white washing all walls of the room 8​

Answer 1

Step-by-step explanation:

I=5m

b=4m

h=3m

Isa+l*b=2*(1+b)*h+l*b

=2*(5+4)*3+5*4

=2*9*3+20

=54+20

=74

cost of white washing 1m-rs 7.5 cost of 74m3D7.5*74=rs555

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Answer 2

if it was ncert question.. here is d answer

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