Answer:
Step-by-step explanation:

If one is 5"x3", and the other having the same orientation is 3"x?, then
by similar figures,
5/3=3/x
cross multiply,
5x=3*3
x=9/5=1.8"
With the original figure, it is possible to validate the above answer.
A=9,805×(1+0.085×7÷12)
A=10,291.16
Answer:
5.99999996667
Step-by-step explanation: