Answer:
A = ab
Step-by-step explanation:
The area of a rectangle is denoted by A = lw, where l is the length and w is the width.
Here, our length is a centimetres and our width is b centimetres. This means that l = a and w = b. Plug these into the formula:
A = lw
A = ab
The answer is thus A = ab.
~ an aesthetics lover
