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Measurement

Measurement (Pri-5)

/ Measurements Tao Nan School / Others (2017)

10. The figure below shows 2 similar rectangles overlapping each other. The area of the shaded figure is 1/4 the area of the total figure. Find the area o ∠ f the figure. 5 cm

area cm rectangle

Jo

October 7, 2018

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Henry-M

If shaded area is \frac{1}{4} of total area, the 3 visible rectangles are same size . Total area = 3 \times shaded area = 3 \times (5 \times 12 \div 2) = 90 {cm}^{2} (ans)

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October 8, 2018

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