The value of the expression 4 square root of 81^3 is ______.
2 answers:
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Answer:
<u>Given:</u>
- Diameter of rug = 6 feet
To find the area of the rug, we need to use the formula "πr² or π(D/2)²"
<u>Where:</u>
- r = radius
- d = diameter
Since we do not have the radius, we need to substitute the diameter in the formula "π(D/2)²" to determine the area of the rug.
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Substituting "22/7" as π:
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When finding the area of ANY shape, do not forget to include the units.
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