Can someone help me with this

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1

A(t)=728(1+0.04)^t how much money did aditya originally invest