Asolid right pyramid has a square base the base edge length is 2cm longer than the height of the pyramid if the height is 6cm what is the volume of the pyramid

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.

Im pretty sure it’s the first one

If is congruent to,then m is the midpoint