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23
23
23
. A decagon has ? sides.
\newline
A)
5
5
5
\newline
B)
6
6
6
\newline
C)
8
8
8
\newline
D)
10
10
10
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Math Problems
Grade 7
Identify and classify polygons
Full solution
Q.
23
23
23
. A decagon has ? sides.
\newline
A)
5
5
5
\newline
B)
6
6
6
\newline
C)
8
8
8
\newline
D)
10
10
10
Define decagon:
A decagon is a polygon with a specific number of sides. By definition, "deca" means ten, so a decagon has
10
10
10
sides.
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A circle in the
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\newline
(
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1
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(A) Center:
(
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‾
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(-17.5,15 . \overline{3})
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−
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,
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3
)
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Radius:
18.1
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18.1
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(B) Center:
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,
15.
3
‾
)
(-17.5,15 . \overline{3})
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18
18
18
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1
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3
)
\newline
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18.1
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18.1
\newline
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17.5
,
−
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3
‾
)
(17.5,-15 . \overline{3})
(
17.5
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\newline
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