Explanation:
The planet that has a similar size to Earth is Venus.
Venus is often referred to as Earth's "sister planet" because its size, mass, and composition are very similar to Earth's. Here are some comparisons:
- Diameter: Venus is about 12,104 km in diameter, while Earth’s diameter is about 12,742 km.
- Mass: Venus has about 81.5% of Earth's mass.
- Gravity: Venus's gravity is about 90% that of Earth's.