Answer:
631 4/5
Step-by-step explanation:
Answer:
1/2
Step-by-step explanation:
First square area = 4cm^2, thus the side length is 2cm
Second square area = 16cm^2, thus the side length is 4cm
This gives a ratio of 2/4, simplifying yields 1/2
When you multiply 35 x 40 = 1400
:)