Answered

The area is 21in^2. Write an equation and use it to find the value of D.

The Area Is 21in2 Write An Equation And Use It To Find The Value Of D class=

Answer :

Given figure is a rectangle.

The rectangle is of length d in and width 3 in.

Therefore, its area is 3d square inches.

Accordingly,

[tex]\begin{gathered} 3d=21 \\ d=7 \end{gathered}[/tex]

Hence, the value of d is 7.

Go Question: Other Questions