Question

Write and simplify an expression for the area of the rectangle.
3a
4a-b+c

Answer 1

`12a^(2) -3ab+3ca`

Explanation:

Area of a rectangle:
`l` ×
`w`

Area of the rectangle:
`(4a-b+c)(3a)`

Area of the rectangle:
`12a^(2) -3ab+3ca`