PLEASE HELP, I ONLY NEED HELP WITH THE FIRST,SECOND,AND THIRD CAMERA. THAT FOR SOME REASON IS HARD.
2 answers:
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Answer:
- r = √(3V/(πh))
- r ≈ 1.78 cm
Step-by-step explanation:
Multiply by the inverse of the coefficient of r², then take the square root.
For V=50, h=15, this is ...