Solve the following problems, show your steps: (a) 12" 3'= _____________ square feet or _____________ square inches (b) 15" 1.5' = _____________ square feet or _____________ square inches (c) 72" 7' = _____________ square feet or _____________ square inches (d) 8' 7' = ____________ sq. ft. = ____________ sq. in. = ____________ sq. yd. (e) 9' 3' 2' = ____________ cu. ft. = ____________ cu. in. = ____________ cu. yd