Answer:
it will sink cause it has more density
Answer:
x = 18
Step-by-step explanation:
Answer:

Option (C) is correct .
Step-by-step explanation:
As the expression given in the question as follows.

Now rationalize the expression.

Using the formula
a² - b² = (a - b) (a + b)
Using in the above


As i² = -1



Option (C) is correct .
Answer:
if it's a rectangular pyramid a rectangle
Step-by-step explanation:
the cross sectional area is the shape at the bottom