NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 7: Comparing Quantities - Problems and Solutions
Question 139

Question. 139

Geography Application: Earth’s total land = 148428950 km². Asia’s land = 30% of this. Find approximate land area of Asia.

Answer:

Asia’s land area = 44,52,86,85 km²

Detailed Answer with Explanation:

30% of 148428950 = 0.3 × 148428950 = 44528685 km².