Question

What is the area of a square deck, if one side is 10 feet long?

Answer 1

Answer:100 square feet

Step-by-step explanation: since we know that a square has all equal sides, and we know one length of one side is 10, we know all sides are ten then. We then multiply 10 x 10 which will equal, 100

Answer 2

Since we know the length of one side, and it's a square, we simply multiply 10 by 10 to get 100. The final answer is 100 square feet.