The formula for finding the area of a rectangle is length multiplied by width. In this case, the area of the shape is 15 cm².
The formula for finding the area of a rectangle is length multiplied by width.
In this case, the length is 3 cm and the width is 5 cm.
To find the area, multiply the length and width together: 3 cm x 5 cm = 15 cm².
In this case, the area of the shape is 15 cm².