G.GMD.7 WORKSHEET #5
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PATTERSON
1
1. What is the central angle of a regular
a) Octagon?
c) Decagon?
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EQUILATERAL
b) Hexagon?
d)Triangle?
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2. Find the apothem of each regular polygon.
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a) Hexagon with side of 15 cm
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b)Square with a diagonal of 12Ji cm
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c) Equilateral triangle with side 24 cm
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3. Find the radius of each regular polygon.
a)Square with side 7 cm
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b) Equilateraltriangle with side of
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c) Hexagon with side of 8 cm
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G.GMD.7 WORKSHEET #5
-
2
PATTERSON
4. Find the AREA of each regular polygon.
EQUILATERAL
a) Square with radius of 16J2 cm
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b) Equilateraltriangle with an apothem of 2 cm
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c) Hexagon with a perimeter of 18 cm
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d) Equilateraltriangle with a radius of 16rE cm
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e) Regular Octagon with side of L2 cm.
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