The surface area of music box is 384 square centimeter
<em><u>Solution:</u></em>
Given that,
Volume of cubed shaped music box = 512 cubic centimeter
To find: Surface area of music box
<em><u>The volume of cube is given as:</u></em>

Where, "a" is the length of side
Therefore,

Taking cube root on both sides,
![a = \sqrt[3]{512}](https://tex.z-dn.net/?f=a%20%3D%20%5Csqrt%5B3%5D%7B512%7D)
![a = \sqrt[3]{8 \times 8 \times 8}\\\\ a = \sqrt[3]{8^3}](https://tex.z-dn.net/?f=a%20%3D%20%5Csqrt%5B3%5D%7B8%20%5Ctimes%208%20%5Ctimes%208%7D%5C%5C%5C%5C%20a%20%3D%20%5Csqrt%5B3%5D%7B8%5E3%7D)


Thus length of side of cube is 8 cm
<em><u>Find surface area of cubed shaped music box</u></em>
<em><u>The surface area of cube is given as:</u></em>

Substitute a = 8 in above formula

Thus surface area of music box is 384 square centimeter
Answer:
1 yes 2 no 3 no
Step-by-step explanation:
Answer:
Expert Verified
Step-by-step explanation:
the diameter is 57.2 in, then the radius is half that, or 28.6 in. The volume of a sphere is V = (4/3)πr³, and so the volume of this hemisphere is (2/3)πr³
Answer:
50cm
Step-by-step explanation:
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