Answer:

Step-by-step explanation:
#We use the base diagonal and the height diagonal to calculate the beam's height:

#The volume of the beam can then be calculated as:

Hence, the beam's volume is 
<span>So we wan't to know what is one third of 36. Lets say the number we are looking for is x. Then we can write this this way: x=36*(1/3). So now we get: x=36/3 and the result is: x=12. We can also do it another way: if we wan't to divide 36 into three equal parts we would get: 12 + 12 + 12 so one third of 36 is again 12.</span>
Answer:
D. 84 square feet
Step-by-step explanation:
Hope this helps and have a nice day
Answer:
is numper
Step-by-step explanation:
TY=15 because the points bisect each other