Kirti Delhi, India 226 Questions 325 Answers 23 Best Answers 1k Points View Profile Kirti Asked: July 9, 20212021-07-09T12:24:38+05:30 2021-07-09T12:24:38+05:30In: Geography How is longitude measured? How is longitude measured? physical geography Share Facebook 1 Answer Recent Ishu Innovative 370 Questions 228 Answers 176 Best Answers 1k Points View Profile Best Answer Ishu Innovative 2021-07-09T12:26:51+05:30Added an answer on July 9, 2021 at 12:26 pm Longitude is measured in degrees East or West of the Prime Meridian. Explanation: Longitude is determined by imaginary lines that go vertically (up and down) around the Earth and meet at the North and South Poles. Meridians are the names given to these lines. One arcdegree of longitude is measured by each meridian. The circumference of the Earth is 360 degrees. 1 Reply Share Share Share on Facebook Share on Twitter Share on WhatsApp Cancel the best answer Leave an answerCancel replyYou must login or register to add a new answer. Related Questions Why do the stars seem higher than they actually are in the sky? How is a thunder cloud formed?