a floor of a room is square in shape and its area is 25 square metre. what is the area of its floor walls. if the height of the room 4m. ?
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Answer:
25*4
100
Step-by-step explanation:
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Area of the floor of square = 25cm^2.
Let the each side of square be x.
Then, it's area = x × x cm^2=xcm^2.
But it is given 25cm^2.
So, Atq, x^2 =25.
Therefore x = 5
Let the each side of square be x.
Then, it's area = x × x cm^2=xcm^2.
But it is given 25cm^2.
So, Atq, x^2 =25.
Therefore x = 5
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