PhysicsMedium79×since 2003Q6333A TV transmitting antenna is 98 m98 \mathrm{~m}98 m high and the receiving antenna is at the ground level. If the radius of the earth is 6400 km6400 \mathrm{~km}6400 km, the surface area covered by the transmitting antenna is approximately:A4868 km24868 \mathrm{~km}^{2}4868 km2B1240 km21240 \mathrm{~km}^{2}1240 km2C3942 km23942 \mathrm{~km}^{2}3942 km2D1549 km21549 \mathrm{~km}^{2}1549 km2Check answerSkip