L = 3/2 B
2 L + 2 B = 300 ... L + B = 150
substituting ... 3/2 B + B = 150 ... 3 B + 2 B = 300
solve for B , then substitute back to find L
A perimeter of a rectangular foot ball pitch is 300m. It length is one and a half times it 's breath find the length and the breath of the football pitch
1 answer