The formula of the area of the equilateral triangle:

The formula of the area of the rectangle:


The formula of the volume of the triangular prism:
 
 
        
        
        
Answer:
7x7/6x4
Step-by-step explanation:
 
        
             
        
        
        
Answer:
any order where 2 is the last number in the sequence
Step-by-step explanation:
the ten-thousand place in 12,345 is 5.
ex: 3,8,9,5,2
5,9,8,3,2
8,9,5,3,2
 
        
             
        
        
        
Answer: Hence, the value of expression is 30 when p = 8.
Step-by-step explanation:
Since we have given that 

and we have p = 8.
So, we substitute the value of p in the above expression.
so, it becomes,

Hence, the value of expression is 30 when p = 8.
 
        
             
        
        
        
Answer:
Step-by-step explanation:
911
<u>x65</u>
5x1=5 
5x10=50
5x900=4500
60x1=60
60x10=600
60x900=54000
5+50+4500+60+600+54000=59,215