Answer:
A
Step-by-step explanation:
They are asking which one gives both the same answer.
Answer:
First you find the radius R
We have, circumference = 2*3.14*R = 31.4
=> R =31.4/(2*3.14) =5
We have , area = 3.14*R^2 = 3.14*5^2 = 78.5
Step-by-step explanation:
Here we use pi =3.14.
30 years so if you have anymore questions then just feel free to ask them i will answer all of them so go ask me a question down below.
Answer:
IV. 2(1-2) + 2(w-2)+4
Step-by-step explanation:
III. 2l + 2w - 4