Question

Пле ѕuс опс Чиапс.
5. Concrete mix is being used to lay tiles in a rectangular plot of length 45 m and width 20 m. Exactly
the same amount of concrete is required to lay floor tiles in a square plot. What is the length of the
side of the square plot?​

Answer 1

Answer:

30 m

Step-by-step explanation:

Area of rectangle = length × breadth = 45×20 = 900m^2

Let the side of a square plot be x (on which same amount of concrete to be used).

Area of square = (side)^2 = x^2

So,

=> x^2 = 900m^2

=> x = √900 = 30

So sides of the asked square are 30 m.