A coboidal oil tin is 30m by 40cm by 50cm.
Find the cost of the tin if the rate is ₹2 per square cm
Answers
Answered by
2
Hey mate ,
Tin is in the form of cuboid
Thus , CSA of cuboid + base rectangle
= 2(l+b)h + lb
= 2(30+40) 50 + 30×40
= 100(70) + 1200
= 7000+1200
= 8200 cm^2
Rate is RS 2
Thus , cost = Area × Rate
= 8200×2
= Rs 16400
[ hey mate , since tin is generally open from top thus we have not included it's area . If it is closed then we will directly apply the formula of TSA of cuboid i.e. 2(lb+bh+hl) ]
Hope you find it helpful!!
Do mark it as brainliest!!!
Answered by
1
Step-by-step explanation:
I don't think the first side will be in Meteres.
If it is. I am providing you both answers.
Need some brainliest answers.
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