Question

what is the aria of side 1 1/2 meter?​

Answer 1

Answer:

2.25

Step-by-step explanation:

$a \: \: \: \: \: = \: \: 1 \times \frac{1}{2} = \frac{2 \times 1 + 1}{2} \\ \\ = \frac{3}{2} = 1.5$

we know that area of square = a²

ie.

${1.5}^{2} = 2.25$