Answer:
12PI miles
Step-by-step explanation: Circumference of a circle is PI*diameter. In this case it is obligatory just to multiply by 4, because he encircles is 4 times. So the answer is: P=4*3*PI=12PI. If you need detailed answer you can multiply by p=3.14;
Answer:
17250
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
it will be criss cross
Answer:
9. -4
10. 24
Step-by-step explanation:
48/-12=-4
27-3=24