Question

OB A man planted two sticks of length 1
meter at Place A and Place B which are
800 Km apart from each other. At 12:00
noon. at Place A. the length of shadow is
126 cm and at Place B. there is zero
shadow. Find the circumference of the
Earth. एक आदमी पृथ्वी पर प्लेस ए और प्लेस बी में
1मीटर की लंबाई के 2 समान लाठी लगाता है, जो एक
दूसरे से 800 किलोमीटर दूर हैं। दोपहर 12:00 बजे,
स्थान पर छाया की लंबाई 12.6cm है और Place
Bपर, शून्य छाया है। पृथ्वी की परिधि ज्ञात कीजिए।
PlaceA
11:06an​

Answer 1

Answer:

• If you wanted to measure the circumference of Earth, how long would your tape measure have to be? Would you need to walk the whole way around the world to find the answer? Do you think you can do it with just a meterstick in one location? Try this project to find out!

• Before you begin, however, it is important to note this project will only work within about two weeks of either the spring or fall equinoxes (usually around March 20 and September 23, respectively).