Answer:
Answer is B
just do your work and proof the work and that will give u the right answer
I think its A please dont get mad if its wrong
Answer:
Step-by-step explanation: Its C. :)
Answer:
15 inches
Step-by-step explanation:
Suppose length of original square is L inches.
Now, to form a new square the length increases by 2.5 inches
So, new length=L+2.5 inches
Given that, perimeter of new square =70 inches.
Formula:-
Perimeter=4*length of square
Therefore 70=4*(L+2.5)
70 =4 L+10
4 L=60
L=15 inches