rwbrayan2166 rwbrayan2166

27-04-2018
Mathematics

contestada

Sphere A has radius 6 inches and sphere B has diameter 14 inches. Find the ratio of the surface area of A to the surface area of
b.

Respuesta :

TheWiseOrange TheWiseOrange

27-04-2018

Answer: 9 : 49

Explanation:

[tex]\textnormal {Ratio of surface area} = \cfrac{6^2}{14^2} = \cfrac{9}{49} [/tex]

The Wise Orange knows that (L1/L2)² will give the ratio for the area and (L1/L2)³ will give the ratio for the volume.

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