A rectangle has a length of 3.6 in. and a perimeter of 16.8 in.
Enter the width of the rectangle, in decimal form, in the box.
in
2 answers
4.2 in.
2*3.6 + 2 w = 16.8
7.2 + 2 w = 16.8
2 w = 9.6
w = 4.8 inches
7.2 + 2 w = 16.8
2 w = 9.6
w = 4.8 inches