Two rectangles of dimensions 8 cm by 10 cm and 9 cm by 12 cm overlap as shown in the diagram.
The area of the black region is 37 cm. What is the area of the grey region?
Select one option, then click Submit.
60,\text{cm}^2
62,\text{cm}^2
62.5,\text{cm}^2
64,\text{cm}^2
65,\text{cm}^2
Select an option, then submit.
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Junior Kangaroo 2019 (2019)
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