The alttitude at which the weight of a body 64% of its weight on the surface of the earth is (Radius of the earth is 6400 km)

The alttitude at which the weight of a body 64% of its weight on the s

1.	The alttitude at which the weight of a body 64% of its weight on the surface of the earth is (Radius of the earth is 6400 km)
Answer» 1600 m 16 m 160 KM 1600 km ANSWER :D