Do these this is 7th grade math

2.miguel has an aquarium in the shape of a rectangular prism. the base is 30.25 inches long and 12.5 inches wide. the aquarium is 12.75 inches high. what is the volume of the aquarium to the nearest cubic inch?

3.after a snowfall, sheree built a snow pyramid. the pyramid had a square base with side lengths of 32 inches and a height of 28 inches. what was the volume of the pyramid to the nearest cubic inch?

4.a storage chest has the shape of a rectangular prism with the length being 16 inches and width 49 inches, if the volume is 18,432 cubic inches. what is the height?

5.a shipping company ships certain boxes at a special rate. the boxes must not have a volume greater than 2,500 cubic centimeters. the box base is 10cm is the length and 12cm width with a height of 20cm. can the box shown be shpped at the special rate? explain.

answer with 1. then the answer by order you i will give you 10 points plus so i need this done quickly than