Mr. kelly uses an expression to represent the perimeter of a square, rewrite the expression to represent the length of a side of

Question

3 years ago

13

the square. P=8x + 20

1 answer:

sukhopar [10] · Answer 1 · 2022-04-04T06:22:51+03:00

5 0

Answer:

therefore the side of the square is 2x + 5.

Step-by-step explanation:

i) let the side of the square be a

ii) therefore the perimeter of the square = 4a

iii) therefore 4a = 8x + 20

iv) therefore a = 2x + 5

therefore the side of the square is 2x + 5.