The mean radius of a planet is 6.91 × 106 m,
and that of its moon is1.42×108 cm.
From this data calculate the ratio of the
planet’s surface area to that of its moon.
Thank you for the opportunity to help you with your question!
Surface area of a sphere like the planet and the moon is given by 4πr2.
So here the ratio will be 4π(6. 91× 106) × (6.91×106)m2 : 4π(0.0142× 1.08) × (0.0142× 1.08)m2
So on further breakdown will give you 534945.96 : 0.015336
Content will be erased after question is completed.
Enter the email address associated with your account, and we will email you a link to reset your password.
Forgot your password?