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Discipline: Math

Question topic: Rational and Irrational Numbers


Level of difficulty: Medium

(SINGAPORE-JC 2017) - Question Medium of Math

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Rational and Irrational Numbers
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Joana intends to renovate the floor of her leisure area, which has an L shape. The upper part of the L shape is a rectangle with a length of 8 meters and a width of 3 meters, and the lower part of the L shape is a square with sides of 5 meters. To calculate the amount of flooring needed for the renovation, Joana needs to know the total area of the leisure area. a) Divide the figure into two geometric shapes: a rectangle and a square. b) Calculate the area of each of the geometric shapes. c) Add the areas of these geometric shapes to obtain the total area of the leisure area.
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