A room is 12m long and 9cm wide how many square metres of carpet are needed to cover the floor of the room
Explain it.100 mark ka question
Answers
Step-by-step explanation:
What is the area of a room with 12m long, 7m wide and 4m high?
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Shane Rooney
Answered 3 years ago
Area = Length * Width
Volume = Length * Width * Height
As you can likely already see, we have a problem. The question asks for “area” but gives a measurement for Length, Width, and height.
So the best I can do is give the answer of the total “Surface area” of the room.
Floor = 12m * 7m = 84m^2
Roof = 12m * 7m = 84m^2
Front/Back walls (x2) = 7m * 4m * 2 = 56m^2
Side walls (x2) = 12m * 4m * 2 = 96m^2
Total surface area
= 84m^2 + 84m^2 + 56m^2 + 96m^2
= 320 m^2
hope this answer help you thanks for asking me this question.. ❤
*Answer*
1.08m²
*Step by step explanation*
:- Length of the room = 12cm
:- Breadth of the room = 9cm
:- Area of the room = 12×9
= 108cm²
: . 100cm = 1m
: . 108cm = 1.08m²