Areas from a studio floor plan

Areas from a studio floor plan

Secondary 2
6 marks
TGM Original Questions

The floor plan uses scale \(1:100\). The balcony is \(2.8\) cm by \(1.6\) cm and the master bedroom is \(2.8\) cm by \(2.4\) cm. The apartment outline is a \(6\) cm by \(7\) cm rectangle with a \(1\) cm by \(1.5\) cm corner notch removed.

  1. Find the actual balcony dimensions.[2]
  2. Find the actual area of
    1. the master bedroom,[2]
    2. the whole apartment.[2]

B = balcony; MB = master bedroom; L = living room.

Solution:

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Answer:(a) \(2.8\) m by \(1.6\) m (b)(i) \(6.72\text{ m}^2\) (ii) \(40.5\text{ m}^2\).

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