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Calculate the shaded area. Express your answer in $\text{cm}^2$.
Mathematics 4024 · O Level · Units of measure
Units of measure — practice question
The rectangle has area $9\,\text{cm}^2$. The triangle has area $85\,\text{mm}^2$.
Mathematics 4024 · O Level · Units of measure
Calculate the shaded area. Express your answer in $\text{cm}^2$.