Answer:
4200
Explanation:
so we need to find another side to solve this and we use Pythagorean theorem to do so. 25^2-7^2(625-49) is(576) 24^2 and so the other side is 24. now that we found the other side, we do 7 x 24 x 4(base(width x length) x height) to get 4200