Question

Find the area of square plot of land whose each side measures

8 whole 1 upon 2

meters. ​

Answer 1

72 whole 1/4 m²

Step-by-step explanation:

Are of square plot = side × side

$8 \frac{1}{2} \times 8 \frac{1}{2}$

$\frac{17}{2} \times \frac{17}{2}$

$= \frac{289}{4}$m²

$= 72 \frac{1}{4}$ m²