Answer: 
Step-by-step explanation:
To fing the diameter of a circle when given the circumfrence we use the formula of



Answer:
for the first one he will get $51
the second one is £2.70
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
A squared plus B squared equals C squared
Answer:
15 km
Step-by-step explanation:
3 cm on the map = 5 km
3 x 3 = 9 cm
5 x 3 = 15 km
So, 9 cm on the map = 15 km