Answer:
Just one of the ones in the numerator and the one in the denominator
Step-by-step explanation:
1st rectangle:
width: 2.48cm
length: 4.96
2nd rectangle:
width: 4.96 (equals to the length of the 1st rectangle)
area: 9.92
length: 9.92/4.96 = 2
Answer: concave
