Question

Write an expression that represents the area of a rectangle with the length 6a to the power of 2 b and the width of 3ab ( for any rectangle with the length \" l \" and the width w, A=lw. )

Answer 1

L = 6 a^2 b,  W = 3 a b
The area of a rectangle: 
A = L  x W = 
= 6 a² b · 3 a b = 18 a³ b²