Date:
P
H A TE
11
R
C
Name:
Squares and Rectangles
Lesson 11.1
Squares and Rectangles
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Study the figure. Then fill in the blanks.
1.
There are
right angles.
2.
There are
equal sides.
3.
There are
pairs of parallel sides.
4.
The figure is a
5.
There are
6.
The opposite sides are
7.
There are
8.
The figure is a
.
right angles.
.
pairs of parallel sides.
.
Extra Practice 4B
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Name:
Date:
Study the figure. Then fill in the blanks.
B
A
AB is parallel to CD.
AC is parallel to BD.
D
C
9.
There are
10.
The opposite sides are
11.
There are
12.
Is this figure a rectangle? Why or why not?
right angles.
.
E
EF is parallel to HG.
HE is parallel to GF.
H
F
G
13.
There are
right angles.
14.
There are
equal sides.
15.
There are
pairs of parallel sides.
16.
Is this figure a square? Why or why not?
60
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pairs of parallel sides.
Chapter 11 Lesson 11.1
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Name:
Date:
Study the figure. Then fill in the blanks.
T
TU is parallel to WV.
U
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W
17.
There are
18.
There is/are
19.
Is this figure a rectangle? Why or why not?
V
right angles.
pair(s) of parallel sides.
Find the unknown side lengths.
20.
ABCD is a square.
21.
EFGH is a rectangle.
B
E
5 cm
F
6 cm
3 cm
?
H
G
C
A
?
D
AD ⫽
cm
FG ⫽
cm
Extra Practice 4B
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Name:
Date:
Find the unknown side lengths.
22.
JKLM is a rectangle. Its length is three times its width.
K
2 cm
J
L
?
M
JM ⫽
23.
cm
ABCD is a rectangle. Its shorter side is half the length of the longer side.
A
B
D
C
DC ⫽
cm
Draw one line segment to divide each figure. Form two rectangles.
24.
62
25.
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12 cm
Chapter 11 Lesson 11.1
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Name:
Date:
Draw one line segment to divide each figure. Form two rectangles.
26.
27.
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Draw one line segment to divide each figure.
Form one square and one rectangle.
28.
29.
30.
31.
Extra Practice 4B
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Name:
Date:
Draw two line segments to divide each figure.
Form two squares and one rectangle.
33.
32.
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34.
64
Chapter 11 Lesson 11.1
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Name:
Date:
Lesson 11.2
Properties of Squares and Rectangles
All the figures are rectangles.
Find the measure of the marked angles.
1.
2.
Find the measure of ⬔a.
Find the measure of ⬔b.
A
38°
B
a
D
C
b
F
E
64°
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
H
3.
Find the measure of ⬔c.
G
M
N
32°
c
P
4.
Find the measure of ⬔d.
O
P
Q
d
S
45°
Extra Practice 4B
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Name:
Date:
Find the lengths of the unknown sides.
5.
The figure is made up of three rectangles.
BC ⫽ DE. Find the length of HG and DE.
2 cm
E
F
?
D
C
3 cm
A
14 cm
B
6 cm
6 cm
H
6.
The figure is made up of two rectangles.
Find the length of ST and RS.
G
?
12 cm
P
Q
20 cm
?
R
W
S
?
V
8 cm
U
26 cm
7.
The figure is made up of three rectangles.
Find the length of AJ and HG.
T
20 cm
B
A
8 cm
D
?
C
11 cm
3 cm
J
H
66
E
I
?
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12 cm
F
G
Chapter 11 Lesson 11.2
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Name:
Date:
Put on Your Thinking Cap!
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Solve.
1.
The figure is made up of small and big squares.
Find the total number of squares.
2.
Look at the figure. What is the least number of rectangles that must
be added to the figure to make a square?
Extra Practice 4B
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Name:
3.
Date:
The figure shows a square which is cut out of two identical overlapping
rectangles. The length of each rectangle is three times the side width
of the square. Find the width of each rectangle.
6 cm
3 cm
Draw line segments to divide the figure into three rectangles in
three different ways.
1
2
3
68
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4.
Chapter 11 Put on Your Thinking Cap!
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