Answer:
D=36
Step-by-step explanation:
All angles of the triangle add up to 180. Subtract 180-59-55=66
Then the missing measurement is a vertical which means that E=66.
So then 180-78-66=36
76
4+2×6×6(x=6)
4+72
Height Length And Width
The formula for the volume of a retangular prisim is Volume=Length x Width x Height