Find the minimum and maximum possible areas for a rectangle measuring 4.15 cm by 7.34 cm. Round to the nearest hundredth.?
1 Answer
May 16, 2018
Minimum area: 30.40 to the nearest hundredth,
maximum area: 30.52 to the nearest hundredth
Explanation:
Let width,
Let height,
Therefore the bounds for the width are:
The bounds for the height are:
This means that the minimum area can be calculated using the lower bounds, and the maximum area using the upper bounds, hence we get this, where