A parallelogram in which adjacent sides are perpendicular to each other is called a rectangle. The area of the rectangle will be 6 3/16 inches².
A parallelogram in which adjacent sides are perpendicular to each other is called a rectangle.
A rectangle is always a parallelogram and a quadrilateral but reverse statement may or may not be true.
The area of the rectangle is the product of the two sides of the rectangle, therefore, the area will be equal to,
[tex]{\rm Area} = 2\frac34 \times 2\frac14[/tex]
[tex]= \dfrac{11}{4} \times \dfrac{9}{4}\\\\=\dfrac{99}{16}\\\\=6\dfrac{3}{16}[/tex]
Hence, the area of the rectangle will be 6 3/16 inches².
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