Answer:
Pi x (2 x radius) = C
Step-by-step explanation:
Learn that the perimeter of a circle has its own special name, called "circumference." The symbol is a capital C. It is calculated using the formula Pi x diameter, or 3.14 x d = C. It can also be calculated by Pi x (2 x radius) = C or 3.14 x (2 x r) = C.
If i'm understanding this question correctly, i believe that it's 2.
2*9=6*3
Answer: how much does an exam cost XD?
Step-by-step explanation:
Nadia saved 10% of $24.90.
10% x 24.9 = 2.49
answer: $2.49
