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Elementary Geometry for College St...
Solutions
Elementary Geometry for College St...
In Exercises 17 to 30, use the formula
Find the area of a square whose apothem measures 5 cm.
To find:
The area of the square.
1) The relation between the side and apothem of the square is given by, s = 2a where s is side and a is apothem,
2) The perimeter of a regular polygon is given by P = ns, where n is the number of sides and s is the length of any side.
3) The area of a regular polygon with apothem a and perimeter P is given by
Calculation:
It is given that the length of the apothem of the square is 5 cm.
The relation between the side and apothem of the square, s = 2a
Substitute a = 5 in s = 2a.
The total number of sides in a square is 4.
Use the formula for the perimeter of regular polygon, i
Chapter 8 Solutions
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