Answer:
Step-by-step explanation: pi r^2
so 42/2 equals 21 radius
volume=22/7 x 21^2
v=1385
Answer:
1) c. 11
Step-by-step explanation:
2) b. 4x² + 4
I hope these are correct its been a while since ive done these.
Answer:
50 miles
Step-by-step explanation:
See the step-by-step solution in the picture attached below.
I hope this answer will help you. Have a nice day !
Answer:k=0.67
Step-by-step explanation:
Repost this in science. this is physics not math. physics is science.