A. 314 sq cm
Explanation: pi•r^2
3.14 x 10^2
3.14 x 100 =314
Answer:
C
Step-by-step explanation:
Answer:
Plug in X and Y by replacing the given numbers where you see letters.
Step-by-step explanation:
What I said above.
Answer:
810 boys
Step-by-step explanation:
1800 students and 55% are girls.
100%-55%=45%
1800*0.45 = 810
1800*0.55 = 990
So there are 990 girls and 810 boys.
Hope this helps :)
Answer:
the second one
Step-by-step explanation:
Its measuring by miles per hour