Awater tank has the shape of an inverted cone (like an ice cream cone without ice cream). the tank is 10m high and has a radius of 3m at the top. if the water is 5m deep (in the middle), what is the surface area of the top of the water?

Need 5. reflection what factors did you use to determine the validity of your sources? (what was most important and guided your decision to determine validity? ) what factors did you use to determine the reliability of your sources? what was the most important and guided your decision to determine reliability? what form of media resources (internet, publications, music, advertisements, video, etc.) do you think were the most valid and reliable for your question? support your answer. what was your best source? support your answer.