Circumfrence: pi times diameter
7.9*

circumfrence is approximatley 24.806
area:

a=

*(1/2(d))^2
a= 48.99
An number multiplied by zero is zero. This is because you are essentially saying that 1,000 0 times is zero.
Answer:
55
Step-by-step explanation:
here's the working out i did
Answer: -21
Jdjdjdjzkzjzjxhjcjxjc
Answer:
It's A
Step-by-step explanation:
I hope that it's a correct answer.