contestada

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

Respuesta :

the formula to obtain the area of a rectagle is

[tex]A=b\cdot h[/tex]

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

[tex]A=(w-6)\cdot7[/tex][tex]A=7w-42[/tex]

the correct answers are

B

C

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