Answer:
C) 45 x 45
The expanded form for 45 squared is 45×45
Step-by-step explanation:
45 squared means 45² i.e 45×45
Therefore, letter C) 45×45 is the answer
There are 342 inches, 28.5 feet, and 9.5 yards
A is 71. B is 28. That’s all ik hopefully it was a bit of help at least?