1. Area: Perimeter: Explanation: lanation of how you found

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.2: Exponents And Radicals
Problem 88E
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I need help with 1&2
Ex. 1
29 28 27 26 25 24 23 22 21 20
1 2 3 4 5 6 7 8 9 10 19
18
2
11 12 13 14 15 16 17 18 19 20
7 8
3
4
5
6
21 22 23 24
9
To find area you can just
count up the total number of
units squared - in other
words the total number of
squares-inside the polygon.
To find the perimeter, you
count the total number of
linear units around the
boundary of the polygon!
1.
17:
25 26 27 28
16
129 30 31 32 15
11 12 13 14
Area: 32 u²
Perimeter: 29 u
I
Explanation found the area & perimeter by counting the linear and square units.
Ex.
Area:
Perimeter:
Explanation:
6
3
18 u²
3
3 9u²
3
Area:
Perimeter:
Explanation:
3
24u² 6
To find area you can also break up the compound
shape into rectangles. Then find the area of each
rectangle using bh and sum them up.
Area: 3(6) +3(3)+4(6) = 18+9+24 = 51 u²
To find the perimeter, you count the total number
of linear units around the boundary of the
Peter: 6+3+3+3+3+4+6+4+3+3 = 38 u
DIRECTIONS: Find the perimeter and area of the compound shapes. SHOW ALL YOUR WORK or
write a brief explanation of how you found the area and perimeter! See the examples above.
2.
W
Transcribed Image Text:Ex. 1 29 28 27 26 25 24 23 22 21 20 1 2 3 4 5 6 7 8 9 10 19 18 2 11 12 13 14 15 16 17 18 19 20 7 8 3 4 5 6 21 22 23 24 9 To find area you can just count up the total number of units squared - in other words the total number of squares-inside the polygon. To find the perimeter, you count the total number of linear units around the boundary of the polygon! 1. 17: 25 26 27 28 16 129 30 31 32 15 11 12 13 14 Area: 32 u² Perimeter: 29 u I Explanation found the area & perimeter by counting the linear and square units. Ex. Area: Perimeter: Explanation: 6 3 18 u² 3 3 9u² 3 Area: Perimeter: Explanation: 3 24u² 6 To find area you can also break up the compound shape into rectangles. Then find the area of each rectangle using bh and sum them up. Area: 3(6) +3(3)+4(6) = 18+9+24 = 51 u² To find the perimeter, you count the total number of linear units around the boundary of the Peter: 6+3+3+3+3+4+6+4+3+3 = 38 u DIRECTIONS: Find the perimeter and area of the compound shapes. SHOW ALL YOUR WORK or write a brief explanation of how you found the area and perimeter! See the examples above. 2. W
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