1) 15/15 which is 1
2)100/30 which is 3 1/3
3)8.2
4) too long sorry
Answer: -54
Step-by-step explanation: 53 + 1 = 54
Answer:
exact area = 25(pi) m^2
approximate area = 78.54 m^2
Step-by-step explanation:
diameter = 10 m
radius = diameter/2 = 10 m / 2 = 5 m
area = (pi)r^2
area = (pi)(5 m)^2
area = 25(pi) m^2
area = 78.54 m^2