Math, asked by kcgmailcom8472, 1 year ago

a godown is 65m long a Godown is 65 M long 43 M broad and 11m high find the cost of whitewashing its four walls and ceiling at rupees 21.50 per square metre



Answers

Answered by soniagoel2003
9

Answer: pls mark me brainliest


Step-by-step explanation:


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Answered by wifilethbridge
9

The cost of whitewashing its four walls and ceiling at rupees 21.50 per square meter is Rs.111176.5

Step-by-step explanation:

Length of godown = 65 m

Breadth of godown = 43 m

Height of godown = 11 m

Area of 4 walls = 2(l+b)h=2(65+43)11=2376 m^2

Area of ceiling = lb = 65 \times 43 =2795 m^2

Total area of 4 walls+ceiling =2376+2795=5171  sq.m.

Cost of whitewashing 1 sq.m. = Rs.21.50

Cost of whitewashing 5171  sq.m.= 21.50 \times 5171=Rs.111176.5

Hence  the cost of whitewashing its four walls and ceiling at rupees 21.50 per square meter is Rs.111176.5

#Learn more:

A Godown is 50 metre long 40 m broad 10 M high find the cost of whitewashing its four walls and ceiling @ rupees 20 per square metre

https://brainly.in/question/2395157

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