a tank is 50 metre long 10 metre broad and 8 metre Deep . find the cost of inside colouring at rupees 2 per square metre
Answers
Answered by
0
Step-by-step explanation:
firstly we have to find the volume
volume = l*b*h
= 50*10*8
= 4000 cubic meter
Answered by
0
Answer:
5920 rs
Step-by-step explanation:
As we know that area of a cuboid (tank)
=> 2(lb+bh+hl)
=> 2(50×10+10×8+50×8)
=> 2(500+80+400)
=> 2(980)
=> 2960 m²
=> cost of Colouring = 2rs /m²
=> so total cost is
=> 2960×2 = 5920
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