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7. The diameter of the moon is approximately one fourth of the diameter of the earth. Find the ratio of their surface areas.

7. The diameter of the moon is approximately one fourth of the diameter of the earth. Find the ratio of their surface areas.

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 6228 Points
3 months ago
Let diameter of the earth = d units Radius of the earth = d units 2 Diameter of the moon = d units 4 Radius of the moon = :units. Surface area of the moon A( )2 _ ..:.J.!l_ _ _!_ _ _!_ Surface area of the earth - 2 - 64 - 16 41t - 2 .. Surface area of the moon : surface area of the earth = 1 : 16.

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