Answer:1385.44mm sq
Step-by-step explanation: surface area of a circle = pi x radius squared
3.142 x 21 squared
1 2 3 4 6 are the first 5 factors
Answer:
Step-by-step explanation:
Step-by-step explanation:
The answer will be 380 inches as of what I have done
Four friends go out to lunch and they agree to split the bill evenly.
so now you have to divide the price by 4 because there's four people.
$48.20. / 4.
so your answer is $12.05 that's so much each person will pay for their share of bill.