Answer:
He needs to cut 20.
Step-by-step explanation:
There is 1 whole and 4/8 or 1/2.
=(9×6+1/6)×(11×1+1/11)
=(54+1/6)×(11+1/11)
=(55/6)×(12/11)
=55×12/6×11
=660/66
=10
Answer: B) 10cm Just count the squares but 2 halves = 1 full
The ratio is 5:4 and the only one that fits is 25,20 so that's the answer.
