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lostdove
Group Title
the diameter of the moon is 3480km.
(a) whats the surface area of the moon?
(b)how many times larger is the surface area of the earth?
 3 years ago
 3 years ago
lostdove Group Title
the diameter of the moon is 3480km. (a) whats the surface area of the moon? (b)how many times larger is the surface area of the earth?
 3 years ago
 3 years ago

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Annand Group TitleBest ResponseYou've already chosen the best response.1
surface area of a sphere is \[4\pi*r^2\] r=radius...
 3 years ago

Annand Group TitleBest ResponseYou've already chosen the best response.1
assuming spherical shape to moon, its radius is 3480/2 km... substitute to find the area
 3 years ago

lostdove Group TitleBest ResponseYou've already chosen the best response.0
can u show me the work like how u got that
 3 years ago

Annand Group TitleBest ResponseYou've already chosen the best response.1
value of pi is approximately 3.14... just substitute surface area=4*(3.14)*(1740)^2 sq.km
 3 years ago
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