Question

each side of a square is a units Express the perimeter and area in algebraic form​

Answer 1

Step-by-step explanation:

perimeter = 4a

area = a^2

Hope it helps...

Answer 2

Answer:

Perimeter = 4a, Area = a^2

Step-by-step explanation:

To find perimeter in any shape, we must add up all the side lengths. Hence, a+a+a+a because a square has 4 sides. Our perimeter is 4a. In any given shape, the area is the length*width. Since this is a square, all side lengths are the same. Therefore, we get a^2. I hope you can mark this answer brainliest it would help! Thank you.