a room is 5.5m long4.5wide and 3.5 high find the most of white whasing ots wall at 120 per squre meter
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Answer:
hey my dear user here's your answer
RS :- 9653.75
Step-by-step explanation:
A room has length , breadth , height
here we have to multiply the numbers like this
Length × Breadth × Height
5.5. × 4.5. × 3.5
now here we have to take out the decimals
the answer is like this
55 × 45 × 35
= 86,625
then there are only tenths so the answer is like this
= 86.625
now per sq. m. = RS 120
here 86 is only there and others are after point so it can not include
now 86 × 120 = RS 9600
and now multiply the numbers after the point
= 0.625 × 86
= RS. 53 . 75
now add the numbers
9600 + 53 . 75
= 9653.75
Therefore, we need 9653.75 RS to white wash the room
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