26-11=15
400÷15=26,(6)
He would need to sell 27 T-shirts
U would find the distance between the each point, though since the rectangle has two pairs of congruent sides you only need to solve for two and add/multiply accordingly using p = 2l + 2w and a = lw . my phones a little broken so I can’t see the pic/solve exactly but u could use the distance formula to find the lengths of the lines. hope this helped
Answer:a
explanation:
6(1) cm2
6 cm 2
good luck!
