the area of the four walls of a room is 77 metre square of the length and breadth
room are 7.5 and 3.5 respectively find the height of the room
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let the length l = 7.5m and the breadth
= 3.5 m
area of 4 walls = 77 m^2
2( l + b) × h = 77
2( 7.5 + 3.5) × h = 77
22h = 77 => h = 3.5 m
Answer:
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height of the room = 3.5 m
= 3.5 m
area of 4 walls = 77 m^2
2( l + b) × h = 77
2( 7.5 + 3.5) × h = 77
22h = 77 => h = 3.5 m
Answer:
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height of the room = 3.5 m
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