Balls
Three metal balls with volumes V1=81 cm3 V2=96 cm3 and V3=28 cm3 melted into one ball. Determine its surface area.
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- arithmetic
- cube root
- square root
- third power
- exponentiation
- solid geometry
- sphere
- surface area
- planimetrics
- area of a shape
- numbers
- fractions
Units of physical quantities:
Grade of the word problem:
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