Arectangle has a width of 7.9 ft and a perimeter of 27.2 ft.

enter the length of the rectangle, in decimal form, in the box.

2(l + b) = 27.2
2(l + 7.9)= 27.2
2l + 15.8 = 27.2
2l = 11.4
l = 5.7 ft

Ithink is a. true, but not sure

It is b as the correct answer is 0.088, you are able to work these out on a calculator or without a calculator if you type in the exact sum that is given for harder questions like these!