The area of any square is equal to the square of any of its sides. Therefore, the area of a television screen with 16 inch sides would be 16 squared, or 256 square inches.
Chat with our AI personalities
A.256
A rectangle has a perimeter of 28 inches. The length of one pair of sides is 8 inches per side. What is the length of each of the other sides? Six in.
A pentagon is a 5-sided figure, and the perimeter is the sum of all the sides. If a pentagon has sides of 6 inches, it has 5 x 6 inches = 30 inches for a perimeter.
Using Pythagoras' theorem it is impossible for an equilateral triangle with equal sides of 10 inches to have a height of 7 inches.
27 cubic inches.