Math, asked by jyotiyadav66, 5 months ago

The length, breadth ànd height of a classroom are 12 m , 5 m and 3 m respectively. Find the cost of whitewashing the room at 3.50Rs. per square meter.

Answers

Answered by anjali5440

2

Answer:

357 Rs

Step-by-step explanation:

To whitewash the room we need to find LSA of room

LSA =2 height(length + breadth)

so ,LSA = 2(12+5)*3

=2(17)*3

= 34*3 = 102sq m

Cost per sq m = 3.50 Rs

cost per 102 sq m = 102*3.50

=357 Rs

Answered by yuvrajs0070811

0

Answer:

hy yrr id dai do kisi chiz ki baat krini h aap sai

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