81.27 is the answer to 21% of 387 so a good estimate would be 82
Answer:

Step-by-step explanation:
Volume of the hexagonal pyramid = 
Here sides of hexagonal base = 9 ft
So, Area of hexagon = 


Height is given, 13 ft
So, volume = 

<u>OAmalOHopeO</u>
Answer:
0.0625
Step-by-step explanation:
Answer:
The first one
Step-by-step explanation: