![SOLVED: The total surface area of Earth is A=4πR² = 4π (6370 km)² = 5.099.10¹⁴ m². Assuming there are 7.0 billion humans on the planet, what is the available surface area per person? SOLVED: The total surface area of Earth is A=4πR² = 4π (6370 km)² = 5.099.10¹⁴ m². Assuming there are 7.0 billion humans on the planet, what is the available surface area per person?](https://cdn.numerade.com/ask_previews/341b4c71-2b20-4be5-a768-240fdc448eeb.gif)
SOLVED: The total surface area of Earth is A=4πR² = 4π (6370 km)² = 5.099.10¹⁴ m². Assuming there are 7.0 billion humans on the planet, what is the available surface area per person?
![Question Video: Finding the Surface Gravity of Mars as a Ratio of the Surface Gravity of Earth | Nagwa Question Video: Finding the Surface Gravity of Mars as a Ratio of the Surface Gravity of Earth | Nagwa](https://media.nagwa.com/132107043036/en/thumbnail_l.jpeg)
Question Video: Finding the Surface Gravity of Mars as a Ratio of the Surface Gravity of Earth | Nagwa
![SOLVED: Estimate the surface area of the Earth facing the Sun (in meters?) Estimate how much power reaches the Earth's surface (in Watts). Estimate how much solar energy reaches the earth In SOLVED: Estimate the surface area of the Earth facing the Sun (in meters?) Estimate how much power reaches the Earth's surface (in Watts). Estimate how much solar energy reaches the earth In](https://cdn.numerade.com/ask_images/3c137003012e4676932178ffb08e870d.jpg)
SOLVED: Estimate the surface area of the Earth facing the Sun (in meters?) Estimate how much power reaches the Earth's surface (in Watts). Estimate how much solar energy reaches the earth In
![SOLVED: Which has the larger surface area: cube with edge length sphere with diameter Explain your answer. The moon has a radius of approximately 1080 miles while the earth radius is about SOLVED: Which has the larger surface area: cube with edge length sphere with diameter Explain your answer. The moon has a radius of approximately 1080 miles while the earth radius is about](https://cdn.numerade.com/ask_previews/01cc63e8-b113-4d6d-b345-220a7e7466ac_large.jpg)
SOLVED: Which has the larger surface area: cube with edge length sphere with diameter Explain your answer. The moon has a radius of approximately 1080 miles while the earth radius is about
![Surface Area to Volume Ratio Formula | Formula & Calculation - Video & Lesson Transcript | Study.com Surface Area to Volume Ratio Formula | Formula & Calculation - Video & Lesson Transcript | Study.com](https://study.com/cimages/videopreview/8463s6tw5m.jpg)