Question

I need help on this question

Answer 1

B- 105 cm

Explanation:

Answer 2

105
`cm^(2)`

Explanation:

1. Rectangle 2 is 3 times rectangle 1. We know this because one side of rectangle 2 is 3 times the same side of rectangle 1.
2. Area of rectangle 1 × 3 = area of rectangle 2: 35 × 3 = 105
   `cm^(2)`

I hope this helps!