What is the area of the smaller rectangle?
2 answers:
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Answer:
Packaging with cube will be more efficient.
Step-by-step explanation:
Given:
A cube and a sphere where the diameter of the sphere is equal to the height of the cube.
Let the height of the cube "x"
Radius of the sphere =
Formula to be used:
Surface area of the cube = and Surface area of the sphere =
Volume of the cube = and Volume of the sphere =
We have to compare the ratio of SA and Volumes.
Ratio of SA : Ratio of their volumes :
⇒ ⇒
⇒ ⇒
⇒ ⇒
⇒ ⇒
⇒ ⇒
⇒ approx ⇒ approx
⇒ ⇒
Packaging of the toy with the cube will be more efficient as it has more volume comparatively.