use the formula 2πr
- 106.76
- 300.96
- 2×3.14×(1/2)×39 = 122.46
- 78.5
the c bit I did the whole process cuz the diameter is given and for the d bit i thought what you were trying to say is 25 diameter.
hope it helps and don't forget to put the units wherever necessary.!!!!
16 is ur a. hope it helps
B.
9 = 3 x 3
21 = 3 x 7
GCF = 3
3 x 3 + 3 x 7 = 9 + 21 = 30
Step-by-step explanation:
11/8 if I'm not wrong
...
1 1/2x = 1
3/2x = 1
x = 1 * 2/3
x = 2/3 <===