Find the missing dimension of the cone. round your answer to the nearest tenth. volume = 225 cm³ base length = 10 cm height = ? note: big ideas math 7th red accelerated 15.2 volume of cones

The answer would be 484

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.