Answer:
1/16
Step-by-step explanation:
Both 5 and 80 can be divided by 5.
This reduces the ratio of 5/80 to 1/16.
You estimate the product by rounding to the nearest 10:
9 becomes 10 and 54 becomes 50
9 x 50 = 450
In order to solve the problem what you must do is 5- .99 to get 5.01
A:
Area: 289 m
Perimeter: 51 m
B:
Area: 4 m
Perimeter: 8 m