The area of a square is the length of one side squared. You first want to square root 100 which is 10. The perimeter of a square is all the sides added together. 10+10+10+10=40. There for your perimeter would be 40ft. Hope that made sense :)
Eight goes into eight , eight times. 8 times 8= 64
Answer:
second and last are true
Step-by-step explanation: