Answer:
1) 5/6
2) 7/10
3) 3 1/8
4) 3 2/7
5) 1 8/9
Step-by-step explanation:
12 and 13
I hope this helps! Have a lovely day!! :)
Answer
at first I said 1/2 but it's 2/5's.
A,B,D
right on edge
25π
1) for whole circuit: A=π*r², where r - radius of the given circle;
2) for a quater of the circuit: A=πr²/4;
3) finally, A=π*100/4=25π.
