Question

A rectangle has a height of u and a width of 7x – 4.

Express the area of the entire rectangle.
Expression should be expanded.
Area​

Answer 1

Answer: Area = 7ux - 4u square metre

Explanation:

Given that a rectangle has a height of u and a width of 7x – 4.

Area of a rectangle = L × B

In which the unit must be in m^2

The area of the entire rectangle will be

Area = u(7x - 4)

Area = 7ux - 4u