Question

How can you use a unit tile to find the area of a rectangle with fractional side lengths?

Answer 1

Answer:

Step-by-step explanation:

The area can be found by the formula

$\boxed{\boxed{\bf S=ab}}$

This is universal, regardless of whether the fractional side or not; the main thing at the end is to convert to a decimal fraction

For example

$a=\dfrac{3}{4} ~~ ; ~~ b=\dfrac{1}{3} \\\\ S=\dfrac{\not \!3}{4} \cdot \dfrac{1}{\not\!3}= \dfrac{1}{4} \rm un^2=0,25 un^2$

(un- Unit of measurement )