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QLnEUAGThuIOGSxhfddf

Worksheet

Josephine McCotter

United States of America

DEFAULT (US)

Geometry

area of composite figures

Name:
Topic: Sec 11.3
Main Ideas/Questions Notes
COMPOSITE
Figures
AREA
of Composite Figures
Date:
Class:
A composite figure is a figure that can be Separated
into regions that are basic plane figures.
(Like triangles, parallelograms, trapezoids, rectangles, circles etc.)
To find the area of a composite figure,
and find each
area
divide
up the regions
then find the sum
of the areas.
Find the area of each figure below. Round to the nearest hundredth when necessary.
1.
12 cm
23 cm
23
J
15 cm
61
18 cm
2.
5 in
390cm
12.5=60
60+113.10
=
114
Rect: 23-12-276
Trap-(15+23)-6
TT(6)2=113.10
173.1in3
3. T
10 m
6m
16m
2
= 100.53
+
17 m
15
17 m
15.16
= 120
2
220 53
2
5.
20 m
6(10)-60
= (20) (14) =140)
60+140- 200m²
7 ft
9 ft
17(9)=153
x² +8² = 172
X-15
325.23 ft
Gina Wilson (AL Things Algebra LLC) 2015-2023 6.
9,6 m
25.4 m
12 m
10 m
1410.68m2
To find the area of a shaded region, find the area of the Outer
figure, then Subtract
SHADED
REGIONS
7.
25 ft
the area of the non-shaded regions.
8.
14 cm
11 cm
25·11-275
2=1375
14.25-360
25 cm
360
-137.5
Square-252
Square 25625
Circle 12.5². π=490.87
3
134.13F
9.
9 m
10.
17 in
212.562
25 in
2
92 +21.6² = x² πT. 11.72
1547.56-82
x=23.4
2
=215.03
37
17
37 in
-20
2
9.21.6-97.2 h²+20² = 25² T. 75² - 45
20
h=15
-88.36
288.36
215.03-97.2= |117.83 m² 12-15 (17437): 405 316.64.2
11.
12 12
35
35
37
37 mm
12+x=372
144+X² = 1369
1225-35
Kite-528
rec-1056
44-24-1056+2
528
44-24-1056
15 mm
19
12 24 mm 12
12²
2:162
225
1056
$28
144+22=225
144
√81
9
528m2
Gina Wilson JAll Things Algebro LLCI. 2015-2023

area of composite figures

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area of composite figures

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Can't find what you're looking for? Explore other subjects.

Knowunity is the # 1 ranked education app in five European countries

Knowunity was a featured story by Apple and has consistently topped the app store charts within the education category in Germany, Italy, Poland, Switzerland and United Kingdom. Join Knowunity today and help millions of students around the world.

4.9+

21 M

#1

950 K+

Still not sure? Look at what your fellow peers are saying...

I love this app so much [...] I recommend Knowunity to everyone!!! I went from a C to an A with it :D

The application is very simple and well designed. So far I have found what I was looking for :D

Love this App ❤️, I use it basically all the time whenever I'm studying