Answer:
volume = area of rectangle × height
= (x × x ) × 1/2x
= x² × 1/2x
= 1/2x³
the answer is the first option
57.12
Step-by-step explanation:
The formula for are is .
Answer: (4 , 5.5)
Step-by-step explanation: it is 1:3 on the line AB
