Question

The rectangle below, with dimensions of 7 centimeters (cm) and w centimeters (cm), is partitioned into two smaller rectangles. 6 7 w Select all of the expressions that represent the area, in am?, of the shaded portion. A 7w+6 B TW - 42 7(W-6) D 6(w +7) 2(w --6) +14

Answer 1

the formula to obtain the area of a rectagle is

`A=b\cdot h`

in order to know the area of the shaded portion we need to know the value of b and h

h=7

b= w-6

`A=(w-6)\cdot7`
`A=7w-42`

the correct answers are

B

C