Find the error and explain why its wrong

The last part.

Step-by-step explanation:

The error is only at the last part. Basically the answer part.

The answer should be —

We don't multiply the square roots when adding or subtracting. That'd contradict the rules.

Here, we let the square root of five as x-term.

As we add up, we would get 13x. Thrn we convert x-term back to square root of five.

The answer would be —

Remember that we don't multiply the square roots when adding or subtracting.

man its nopq i just guessed and got it right so uhh

g00d lucc

step-by-step explanation:

answer:

your answer is: c. 196 7/8 in^3.