the-given-circumference-of-earth-is-40780-km-express-it-in-standard-exponential-

Question

The given circumference of Earth is 40780 km. Express it in standard exponential notation after rounding it to two significant figures.

Accepted Answer

Scientific notation example: 4.1 x 10^4 km.

Answer

Scientific notation example: 0.41 x 10^5 km.

Answer

Scientific notation example: 4.7 x 10^4 km.

Answer

Scientific notation example: 4.0 x 10^4 km.