Answer:
3 meters × 15 meters = 45 square meters
Step-by-step explanation:
The area of a rectangle = length of the rectangle × width
Given, area of the rectangle = 45m²
Width = 15m
Length = area/width = 45m²/15m
= 3m
Therefore, product of the length and the width is 3meters × 15meters
= 45 square meters