Circumference of circle = pi*diameter = 13pi cm
Area is pi*d^2/4 = pi*13^2/4 = 42.25pi cm^2.
Answer:
They have the same value when x=5
Step-by-step explanation:
4x
Let x = 4
4*5 = 20
15+x
Let x =5
15+5 = 20
They have the same value when x=5
Answer:
5.0/5. 1.
Step-by-step explanation:
Answer:
426.7*10^0
Step-by-step explanation: