Calculate the surface area in square feet of a box that measures 13 inches in length, 10 inches in width, and 11 inches in height. The value of your answer
should be square feet. Round you answer to the nearest hundredth

Hi my sisters and brothers can tell me the answer because i don’t understand the question

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick