To calculate: The total area of the prism.

Answer to Problem 8PSB
The total area of the prism is
Explanation of Solution
Given information:
A prism with rectangles of dimensions 2 by 7, 4 by 7 and 5 by 7.
Formula used:
Area of rectangle:
l = length of rectangle
w= width of rectangle
Calculation:
Area of top and bottom rectangles
Area of top and bottom rectangles
Area of top and bottom rectangles
Area of front rectangles
Area of front rectangles
Area of front rectangles
Area of back rectangles
Area of back rectangles
Area of back rectangles
Total area = Area of top and bottom rectangles + Area of front rectangles + Area of back rectangles
Total area
Total area
Chapter 12 Solutions
Geometry For Enjoyment And Challenge
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