PLEASE HELP ASAP

Select all the tanks that can hold a minimum of 30 gallons of water.

A corner triangular tank with a right triangle base and the following dimensions:
Sides of base: 27 inches, 27 inches, and 38 3/16 inches
Height of tank: 24 inches

A half cylinder tank with a semicircle base and the following dimensions:
Radius of semicircle: 14 inches
Height of tank: 30 inches

A hexagonal tank with the following dimensions:
Area of base: 238.5 square inches
Height of tank: 28 inches

A corner quarter cylinder tank with the following dimensions:
Radius of quarter circle: 20 inches
Height of tank: 24 inches

A rectangular tank with the following dimensions:
Length of base: 28 1/4 inches
Width of base: 12 1/2 inches
Height of tank: 18 3/4 inches

A rectangular tank with the following dimensions:
Length of base: 24 1/4 inches
Width of base: 12 1/2 inches
Height of tank: 24 3/4 inches