area
DESCRIPTION
Polygons. Polygons. Trapezoid. Kite. Rhombus. 10. 10. 10. 10. 10. 20. 20. 20. 20. 20. 30. 30. 30. 30. 30. 40. 40. 40. 40. 50. 50. 50. Area. Given the regular polygon, find the measure of each numbered angle. - PowerPoint PPT PresentationTRANSCRIPT
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Area
50505040404040
303030303020202020201010101010
RhombusKiteTrapezoidPolygonsPolygons
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Given the regular polygon, find the measure of each numbered angle.
5.672451
mm
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Given the regular hexagon, find the measure of each
numbered angle.
603302601
mmm
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Find the area of a regular hexagon Find the area of a regular hexagon with an apothem 16.5 feet long and a with an apothem 16.5 feet long and a side 19 feet long. Round your answer side 19 feet long. Round your answer
to the nearest tenth.to the nearest tenth.
937.9 ft2
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Find the area of a regular Find the area of a regular hexagon with an apothem 8.7 feet hexagon with an apothem 8.7 feet
long and a side 10 feet long. long and a side 10 feet long. Round your answer to the nearest Round your answer to the nearest
tenth.tenth.
259.8 ft2
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Find the area of a regular hexagon with side length of 8 m. Round
your answer to the nearest tenth.
166.3 m2
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Find the area of a regular hexagon with side length of 4 cm. Round your
answer to the nearest tenth.
41.6 cm2
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Find the area of an equilateral triangle with side 12.
336
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Find the area of the regular polygon. Round your answer to
the nearest tenth.
483.0 in2
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You are planning to use a ceramic tile design in your new bathroom. The tiles are blue and white equilateral triangles. You decide to arrange the blue tiles in a hexagonal shape as shown. If the side of each tile measures 7 centimeters, what will be the exact area of each hexagonal shape?
235.73 cm
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Find the area of an equilateral triangle with radius 8√3 m. Leave your answer in simplest radical form.
23144 m
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2
21
66.303
)32.607(21
)2.48)(6.12(21
)2.2919)(6.12(21
)(21
inA
A
A
A
bbhA
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2
21
70
)140(21
)20)(7(21
)128)(7(21
)(21
inA
A
A
A
bbhA
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SLSL
SLhyp
428
2.
3443
3
LLLL
SLLL
332
)364(21
)16)(34(21
)106)(34(21
)(21
21
A
A
A
A
bbhA
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Find the area of the trapezoid. Leave your answer in simplest radical form.
7cm7cm)(21
21 bbhA
hh
Find h. SLLL 3
23 h32h
Find area. )57)(32(2
1A
)12)(32(21
A
)12)(31(A2312 cmA
60°60°
5cm5cm
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Find the area of the trapezoid. Leave your answer in simplest radical form.
16cm16cm)(21
21 bbhA
hh
Find h. SLLL 3
53 h35h
Find area. )1611)(35(2
1A
)27)(35(21
A
)27)(35.2(A235.67 cmA
60°60°
11cm11cm
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A kite has diagonals 9.2 ft and 8 ft. What is the area of the kite?
8.36)6.73(2
1)8)(2.9(2
121
21
A
A
A
ddA
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Find the area of kite KLMN.
2m5m
3m
3mKK
LL
MM
NN
KM=2+5=7LN=3+3=6
2121 ddA
)6)(7(21
A
)42(21
A
221mA
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Find the area of kite KLMN.
1m4m
3m
3mKK
LL
MM
NNKM=1+4=5LN=3+3=6
2121 ddA
)6)(5(21
A
)30(21
A
215mA
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Find the area of kite with diagonals that are 12 in. and 9 in. long.
2121 ddA
)9)(12(21
A
)108(21
A
254mA
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Find the area of the rhombus.Find the area of the rhombus.
128)256(2
1)16)(16(2
121
21
A
A
A
ddA
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Find the area of rhombus ABCD. 15m
12mAA
BB
CC
DD
2121 ddA
)24)(18(21
A
)432(21
A
2216mA
EE
222 cba 222 1512 b
225144 2 b812 b
812 b9b
AC=12+12=2424BDBD=9+9=1818
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Find the area of rhombus ABCD. 13m
24mAA
BB
CC
DD212
1 ddA
)24)(10(21
A
)240(21
A
2120mA
222 cba 222 1312 b
169144 2 b252 b
252 b5b
AC=12+12=2424BDBD=5+5=1010
12m 12mEE
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