Answer:
A 2 by 2 inch square has an area of 4 square inches.
If its area is increased by 21 inches, then its area equals 25 square inches.
To find the length of the side we take the square root of 25 square inches which is 5 inches.
Step-by-step explanation:
Answer: u already have the answer so thank u for the answer and the 21. Points
Step-by-step explanation:
6 I’m pretty sure but not 100 sure
12 because you count by 4s and 3s
and see what number is common
common also known as same
Answer:
Congruent Step-by-step explanation: