What is now the width in meters of this problem?

x-8 meters

Step-by-step explanation:

we have area of rectangle= x²-15x+56

Length = x-7

width=?

we have

A= L x W

so, A/L=w

now;

x2-15x+56/x-7=w

after dividing w= x-8 meters

if the angular bisector of an triangle bisects the opposite side, prove that the other two sides are equal.