Assuming a world population of 8 billion and each standing person occupying about 0.25 m², total area is 8,000,000,000 × 0.25 = 2,000,000,000 m² = 2,000 km², roughly the area of a large city. Class 9 Ganita Manjari Part 2 book ...
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Assuming a world population of 8 billion and each standing person occupying about 0.25 m², total area is 8,000,000,000 × 0.25 = 2,000,000,000 m² = 2,000 km², roughly the area of a large city. Class 9 Ganita Manjari Part 2 book ...