Find the shaded areas in the following figures: 13 cm 4.8 m 7.8 m 8 cm 7 cm 7.2 m 9 cm 10.2 m

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
icon
Related questions
icon
Concept explainers
Topic Video
Question
100%
I can’t figure out how I can solve these problems
2Find the shaded areas in the following figures:
13 cm
4.8 m
7.8 m
8 сm
7 cm
7.2 m
9 cm
10.2 m
Example 15
O Self Tutor
For the rectangle given, find a formula for the:
a perimeter P
b area A
X cm
(r+2) cm
P (x+2) +r+ (x+2) +x cm
A = length x width
A = (x+2) x x cm2
.. A= r(x+2) cm2
P =+2+r+x+2+x cm
P= 4x +4 cm
Exercise 9E Questions 4 & 5 All
4 Find a formula for i the perimeter P ii the area
of:
4x cm
rectangle
3x cm
(x+3) m
5x cm
5 Find the shaded area A in terms of z for:
2x m
5 m
3r-m
2x m
Transcribed Image Text:2Find the shaded areas in the following figures: 13 cm 4.8 m 7.8 m 8 сm 7 cm 7.2 m 9 cm 10.2 m Example 15 O Self Tutor For the rectangle given, find a formula for the: a perimeter P b area A X cm (r+2) cm P (x+2) +r+ (x+2) +x cm A = length x width A = (x+2) x x cm2 .. A= r(x+2) cm2 P =+2+r+x+2+x cm P= 4x +4 cm Exercise 9E Questions 4 & 5 All 4 Find a formula for i the perimeter P ii the area of: 4x cm rectangle 3x cm (x+3) m 5x cm 5 Find the shaded area A in terms of z for: 2x m 5 m 3r-m 2x m
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Application of Algebra
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, geometry and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
Geometry
ISBN:
9781337614085
Author:
Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:
Cengage,
Elementary Geometry for College Students
Elementary Geometry for College Students
Geometry
ISBN:
9781285195698
Author:
Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:
Cengage Learning