1.) The inside dimensions of the bases of a liquid container are 50m and 75m in diameter (frustum of a cone). If it's height is 35m. Find it's capacity in gallons.

2.) If the water pail is in the form of a frustum of a regular pyramid with square bases whose sides are equal to 65 cm and 86 cm, and a slant height of 45 cm, find it's capacity in liters; in gallons.