Question

The width of a rectangle is 1.8 meters. the perimeter is 6.6 meters. what is the length?

Answer 1

Perimeter is equal to width + width + length + length. Or 2 width + 2 length. 1.8 times 2 is 3.6. 6.6 -3.6 = 2 length
3 = 2 length so length = 1.5