Question

Express the area of the rectangle in term of x

Answer 1

Area =
`12-(4)/(35)x`

Explanation:

Length of the given rectangle 'l' = (15 -
`(1)/(7)x`)

Width of the given rectangle 'w' =
`(4)/(5)`

Area of the rectangle = lw

=
`(4)/(5)(15-(1)/(7)x)`

=
`(4* 15)/(5)-(4)/(5)* (1)/(7)x`

=
`12-(4)/(35)x`

Therefore, expression that defines the area of the given rectangle will be,

Area =
`12-(4)/(35)x`