An engineer needs tiles to be constructed to renovate a square shaped floor having a dimension of 4 m x 4 m . The shape of the tile is given below. How many tiles would the engineer need to complete the renovation?

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Solution

The correct option is C 4

Given,
Area of the floor = 4 m x 4 m = 16 $m^{2}$

The tile can be reframed as a square having dimension 2 m x 2m
$∴$ The area of the tile (square)
= 2 m x 2 m
= 4 $m^{2}$

Number of tiles needed to renovate the floor
= $\frac{16}{4}$ $m^{2}$
= 4
$∴$ The number of tiles needed would be 4.

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An engineer needs tiles to be constructed to renovate a square shaped floor having a dimension of 4 m x 4 m . The shape of the tile is given below. How many tiles would the engineer need to complete the renovation?

The correct option is C 4 Given, Area of the floor = 4 m x 4 m = 16 m2 The tile can be reframed as a square having dimension 2 m x 2m ∴ The area of the tile (square) = 2 m x 2 m = 4 m2 Number of tiles needed to renovate the floor = 164m2 = 4 ∴ The number of tiles needed would be 4.