A rectangle has a length of 8 cm and a width of 5 cm. A square has a side length of 6 cm. Which of the following statements about their areas is correct?
To calculate the area of a rectangle, use the formula: $$ ext{Area} = ext{length} imes ext{width}$$.
And for a square, the area is calculated using: $$ ext{Area} = ext{side}^2$$.