Mrs. Rivas International Studies Charter School. = ( − ) ∠ = ( − ) ( ) ( ) = − =
Jan 11, 2016
Mrs. Rivas
International Studies Charter
School.
𝟏𝟒𝟎=(𝒏−𝟐 )𝟏𝟖𝟎
𝒏
𝒎∠=(𝒏−𝟐 )𝟏𝟖𝟎
𝒏
(𝒏)(𝒏)
𝟏𝟒𝟎𝒏=𝟏𝟖𝟎𝒏−𝟑𝟔𝟎𝒏=𝟗
𝑶𝒓
Mrs. Rivas
International Studies Charter
School.
Section 10-3
AREA OF A REGULAR POLYGON
360º 6
Mrs. Rivas
International Studies Charter
School.
Section 10-3
AREA OF A REGULAR POLYGON
Mrs. Rivas
International Studies Charter
School.
Section 10-3
AREA OF A REGULAR POLYGON
Mrs. Rivas
International Studies Charter
School.
Section 10-3
AREA OF A REGULAR POLYGON
Mrs. Rivas
International Studies Charter
School.
Section 10-3
AREA OF A REGULAR POLYGON
Mrs. Rivas
International Studies Charter
School.
Section 10-3
AREA OF A REGULAR POLYGON
Mrs. Rivas
International Studies Charter
School.
Section 10-3
AREA OF A REGULAR POLYGON
𝟐𝟑𝟐𝒄𝒎 ²
Mrs. Rivas
International Studies Charter
School.
Section 10-3
AREA OF A REGULAR POLYGON
Mrs. Rivas
International Studies Charter
School.
Section 10-3
AREA OF A REGULAR POLYGON
𝟔𝟔𝟓 𝒇𝒕 ²
Mrs. Rivas
International Studies Charter
School.
Section 10-3
AREA OF A REGULAR POLYGON
𝟏𝟎𝟎 .𝟎 𝒊𝒏 ² 𝟐𝟑 .𝟒 𝒇𝒕 ²
𝟓 .𝟐𝒎 ²𝟏𝟔𝟔 .𝟑𝒖𝒏𝒊𝒕𝒔 ²
Mrs. Rivas
International Studies Charter
School.
Section 10-3
AREA OF A REGULAR POLYGON
Mrs. Rivas
International Studies Charter
School.
Section 10-4
PERIMETER AND AREA OF SIMILAR FIGURES
Mrs. Rivas
International Studies Charter
School.
Section 10-4
PERIMETER AND AREA OF SIMILAR FIGURES
Mrs. Rivas
International Studies Charter
School.
Section 10-4
PERIMETER AND AREA OF SIMILAR FIGURES
𝒂 .𝟕 :𝟓𝒃 .𝟒𝟗 :𝟐𝟓
Mrs. Rivas
International Studies Charter
School.
Section 10-4
PERIMETER AND AREA OF SIMILAR FIGURES
Mrs. Rivas
International Studies Charter
School.
Section 10-4
PERIMETER AND AREA OF SIMILAR FIGURES
𝟓𝟒𝒊𝒏 ²
Mrs. Rivas
International Studies Charter
School.
Section 10-4
PERIMETER AND AREA OF SIMILAR FIGURES
Mrs. Rivas
International Studies Charter
School.
Section 10-4
PERIMETER AND AREA OF SIMILAR FIGURES
𝒂 . $𝟔 .𝟗𝟒
Mrs. Rivas
International Studies Charter
School.
Section 10-4
PERIMETER AND AREA OF SIMILAR FIGURES
1.)
2.)
25(2.50)÷25
Reduce
Mrs. Rivas
International Studies Charter
School.
Section 10-4
PERIMETER AND AREA OF SIMILAR FIGURES
𝟓√𝟓:𝟑
Mrs. Rivas
International Studies Charter
School.
Section 10-4
PERIMETER AND AREA OF SIMILAR FIGURES
1.) Reduce
2.)
𝟐 :𝟑 ;𝟒 :𝟗𝟒 :𝟑 ;𝟏𝟔 :𝟗
𝟔𝟗 .𝟑 𝒇𝒕 ²
√𝟔 :𝟒
Mrs. Rivas
International Studies Charter
School.
Section 10-4
PERIMETER AND AREA OF SIMILAR FIGURES
HomeworkWorksheet Practice 10-3 and 10-4
Mrs. Rivas
International Studies Charter
School.