Question

52. The diameter of the moon is approximately one fourth of the diameter of the earth. Then
the ratio of their surface area is
a) 1:19
b) 1 16
c) 2:17
d) 5:18​

Answer 1

Answer:

1:16

Step-by-step explanation:

1/4is diameter

Radius is (1/2)/2

=1/4

Surface area is

Pie * radius ^2

Simplified is

1/16

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