Question:
What is the approximate radius of the Earth?
What is the approximate radius of the Earth?
Show Hint
Earth’s radius ≈ 6,371 km — memorize for GIS and geography.
Updated On: Jun 16, 2025
- 5,000 km
- 6,371 km
- 7,500 km
- 8,000 km
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
The Earth's mean radius is approximately 6,371 kilometers, a value commonly used in geographic and geospatial calculations.
Was this answer helpful?
0
0
Top Questions on Geo-Engineering
- The Earth’s core is primarily made up of which two elements?
- Which of the following correctly describes the composition of Earth’s core?
- Which of the following best explains the term "continental shield"?
- What is the term for the process that led to the formation of Earth's core?
- Where is Earth’s core located relative to the surface?
View More Questions
Questions Asked in AP PGECET exam
- Given \( x_0 \neq 0 \), the iteration \[ x_{n+1} = \frac{1}{2} \left( -\frac{9}{x_n} + x_n \right), n \geq 0 { is a} \]
- AP PGECET - 2025
- Numerical Methods
- Suppose \( \sum_{n=1}^{\infty} a_n (x - 2)^n \) is convergent at \( x = -5 \), then it need not be convergent on which interval?
- AP PGECET - 2025
- Convergence tests
- The set of all critical points of the function \( f(x) = |x^2 - 1| \) on \( [-2, 2] \) is ...........
- AP PGECET - 2025
- Calculus
The surface integral \( \int_S x^2 \, dS \) over the upper hemisphere
\[ z = \sqrt{1 - x^2 - y^2} \]
with radius 1 is ..........- AP PGECET - 2025
- Calculus
- Consider the system of equations:
\[ x + 2y - z = 3 \\ 2x + 4y - 2z = 7 \\ 3x + 6y - 3z = 9 \]
Which of the following statements is true about the system?
- AP PGECET - 2025
- Linear Algebra
View More Questions