Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

The volume of a rectangular prism is 
18cm^(3). David measures the sides to be 
2.88cm by 
1.53cm by 
3.49cm. In calculating the volume, what is the relative error, to the nearest thousandth.
Answer:

The volume of a rectangular prism is 18 cm3 18 \mathrm{~cm}^{3} . David measures the sides to be 2.88 cm 2.88 \mathrm{~cm} by 1.53 cm 1.53 \mathrm{~cm} by 3.49 cm 3.49 \mathrm{~cm} . In calculating the volume, what is the relative error, to the nearest thousandth.\newlineAnswer:

Full solution

Q. The volume of a rectangular prism is 18 cm3 18 \mathrm{~cm}^{3} . David measures the sides to be 2.88 cm 2.88 \mathrm{~cm} by 1.53 cm 1.53 \mathrm{~cm} by 3.49 cm 3.49 \mathrm{~cm} . In calculating the volume, what is the relative error, to the nearest thousandth.\newlineAnswer:
  1. Calculate Volume: Calculate the volume of the rectangular prism using the given dimensions.\newlineVolume = Length ×\times Width ×\times Height\newlineVolume = 2.88cm2.88\, \text{cm} ×\times 1.53cm1.53\, \text{cm} ×\times 3.49cm3.49\, \text{cm}\newlineVolume = 15.370464cm315.370464\, \text{cm}^3
  2. Find Absolute Error: Compare the calculated volume with the given volume to find the absolute error.\newlineAbsolute error = Calculated VolumeGiven Volume|\text{Calculated Volume} - \text{Given Volume}|\newlineAbsolute error = 15.370464 cm318 cm3|15.370464 \text{ cm}^3 - 18 \text{ cm}^3|\newlineAbsolute error = 2.629536 cm32.629536 \text{ cm}^3
  3. Calculate Relative Error: Calculate the relative error by dividing the absolute error by the given volume.\newlineRelative error = Absolute errorGiven Volume\frac{\text{Absolute error}}{\text{Given Volume}}\newlineRelative error = 2.629536cm318cm3\frac{2.629536\,\text{cm}^3}{18\,\text{cm}^3}\newlineRelative error 0.146085\approx 0.146085
  4. Round Relative Error: Round the relative error to the nearest thousandth. Relative error 0.146\approx 0.146

More problems from Find probabilities using the binomial distribution