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 is 4m.?
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10
Answer:
Step-by-step explanation:
Gn, base area = 25 sq. m
Height =4m
Therefore, Area of four walls is
= 2(l+b)h
=25*4
= sq. m
priyanshu1790:
wrong answer
Answered by
2
Answer:
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
Step-by-step explanation:
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