Answer: 10 Feet by 15 Feet
Step-by-step explanation:
No it is not possible if the pen has a rectangular or square shape
Answer:

Step-by-step explanation:

Answer:
45
Step-by-step explanation:
Given that the number of savory dishes is 9 and the number of sweet dished is 5.
Denoting all the 9 savory dishes by
, and all the sweet dishes by
.
The possible different mix-and-match plates consisting of two savory dishes are as follows:
There are 9 plates with
from sweet plates which are 
There are 9 plates with
from sweet plates which are 
Similarly, there are 9 plated for each
and 
Hence, the total number of the different mix-and-match plates consisting of two savory dishes


As, 

=0.301029+0.845098+1.13943
=2.26007
=2.260(approximate)