The area of a rectangle is the total space it would cover in a two-dimensional plane. Thus, the required answers are:
i. The area of the rectangle is 31.1 [tex]km^{2}[/tex].
ii. There are 18.9 liters of paint in the 5-gallon bucket.
Plane figures are bounded by straight sides. Thus examples are triangle, rectangle, square, trapezium, rhombus, etc.
A rectangle is a plane shape that has four sides. In this figure, two opposite sides have equal lengths.
The area of a rectangle = length x width
So in the given question, we have:
1) 1 mile = 1.60934 Kilometres
Thus;
2 miles = 3.21869 km
6 miles = 9.65606 km
Area of the given rectangle = 3.21869 x 9.65606
= 31.0799
The area of the rectangle is 31.1 [tex]km^{2}[/tex].
2) Given a 5-gallon bucket, then:
1 gallon = 3.78541 liters
So that;
5 gallons = 18.9271 liters
= 18.9 liters
Thus there are 18.9 liters of paint in the 5-gallon bucket.
For more clarifications on the area of a rectangle, visit: https://brainly.com/question/20968176
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