In the figure below, $ABCD$ is a rectangle, where $BC = \frac{3}{2}a$ cm and $CD = (2a - 3)$ c

Question

In the figure below, $ABCD$ is a rectangle, where $BC = \frac{3}{2}a$ cm and $CD = (2a - 3)$ cm. Given that the perimeter of $ABCD$ is 22 cm, find the value of $a$, the area of rectangle $ABCD$.

Accepted Answer

(a) $a=4$ (b) $30\text{ cm}^2$

Perimeter and Area of Common Plane Figures

Perimeter and Area of Common Plane Figures

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