Answer:
324 pi . and 36 pi
Step-by-step explanation:
Area is pi r squared, so 18x18 is 324, times pi which is 324 pi
Circumference is 2 pi r, which is 2 times 18 which is 36, times pi which is 36 pi
:D
321.7. It's rounded down to the appropriate number of figures.
-4x+3+2x-6
The answer is -2x-3
Answer:
0,5
Step-by-step explanation:
