Square-shaped 81445

The area of the square-shaped room on the drawing with a scale of 1:150 is 6 cm square. Determine the actual area of the room in square meters.

Correct answer:

S =  13.5 m²

Step-by-step explanation:

$$\begin{gathered} M=150 \\ A=6{\text{cm}}^2\to {\text{m}}^2=6:10000{\text{m}}^2=0.0006{\text{m}}^2 \\ S=M^2\cdot A=150^2\cdot 0.0006=13.5{\text{m}}^2 \end{gathered}$$

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