v= 3.14r^2 x h

**Step-by-step explanation:**

thats just a start. I don fulky understand it

**Answer:**

A makes the most sence cbwt

**Step-by-step explanation:**

**Answer:**

126 in²

**Step-by-step explanation:**

I will send you a photo that has the step by step explanation

__Cube____ ____Root__

__Formula__

Use the following formula.

The expression p²+2p+4 has the discriminant less than 0 ( D < 0 ).

Thus, remove the expression and leave only p-2

__Substitution__

The most obvious number that multiplies itself three times and equal 8 is 2.

Substitute p = 2

The equation is true, thus 2 is the answer.