(a)
To Find: The total area to be painted.
(a)
Answer to Problem 30WE
Explanation of Solution
Given: A wooden fence
The area of the wooden fence
Since it is to be painted on both sides the painted area gets doubled
i.e.
Hence, area to be painted is
(b)
To Find: How many gallon cans of paint should be bought?
(b)
Answer to Problem 30WE
Explanation of Solution
Given: A gallon of a certain type of paint will cover only
Area to be painted is
In the first coat
Then
In the second coat
Then
Thus
Total paint
Hence,
Chapter 11 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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