9 5/12 I think I’m not hundred percent
The sum of 18 and 3 is 21
Take 10x +55x first making 66x
then you'll have 66x^2 +25 for you simplified answer
Answer:
81
Step-by-step explanation:
We need to know the sides of the square so 36÷4=9
Area of a square = Side x side
Area of square = 9x9=81
