I think that the answer is 8
if you want to check if it is right input 8 in place of b
In a trapazoid the diagonals are the same so therefore the two equations equal echother
3x+7=5x-11 solve for x by combining like terms
18=2x then divide to unto multiplication
9=x
9 is the value of x
I hope I've helped!
The height is 6m
i hope this helps and is right lol
Take out the extras and multiply the numbers
Answer:
The volume of a pyramid is 1/3 x Base Area x Height.
Step-by-step explanation:
