Answer: 8cm
Step-by-step explanation:
If the radius of the circle is 4 cm, then the diameter of the circle is 4 cm x 2, or 8 cm. If you know the circumference of the circle, divide it by π to get the diameter.
Answer:
I think it is 22
Step-by-step explanation:
60-12= 48-18= 30-8= 22
For 10 miles, he takes = 85 min
then, 1 mile = 85/10 min.
Now, for 8 miles, it would be 85*8/10 = 68 minutes
The answer would be -74,137,498.67 when you follow the order of operations. (PEMDAS).