NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 9: Perimeter and Area - Fill in the Blanks
Question 54

Question. 54

1 km² = ________ m².

Answer:

1 km² = 1000000 m².

Detailed Answer with Explanation:

1 km = 1000 m ⇒ 1 km² = (1000 m)² = 1000000 m².