Math, asked by kavlekar15, 10 months ago


A swimming pool is 20 m in length, 15 m in breadth and 4 m in depth.
Find the cost of cementing its floor and walls at the rate of Rs. 36 per m²

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Answers

Answered by negi56578
5

Answer:

lateral surface Area of cuboid is = 2h(l+b)

= 2 X 4(20+15)

=8 (35)

=8 X 35

= 280 meter square

now we will take area of rectangle = l X b

= 20*15 = 300

= 300 + 280 * rs 36

= rs 20880

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Answered by KaunHuMai
0

Answer:

Step-by-step explanation:

Above answer is correct

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