3^3 is equal to 3 * 3 *3, which is equal to 27
Answer:
5.8com shorter
Step-by-step explanation:
I used the pythagoremy theorem to find the missing side length.

Answer: No, they are not.
Step-by-step explanation: To see if ratios are equivalent, you have to simplify them. 6:4 can be simplified to 3:2 but 19:12 cannot be simplified anymore. Since 3:2 is not equal to 19:12, they are not equivalent.
A. Area is length times width so it would be
3*5=15
15ft^2
B. 3*10=30
30+15= 45
45ft^2 when pushed together
C. 54-45=9
Table three has an area of 9ft^2