Answer:
To much info
Step-by-step explanation:
A/4 = b/7 Cross multiply: 7a =4b Divide by b: (7a/b)=4 Multiply by 1/7: a/b =4/7
4/7 is your answer
Answer:
C= 25.12 cm
Step-by-step explanation:
Answer:
yes it's a decimal 18,9285714286
Answer:
314
Step-by-step explanation:
Does the line cuts through the diameter of the circle?
If so just apply π * 10^2 = 314.15 radius is just 20/2 = 10