This math topic focuses on determining the missing side lengths of rectangles given their perimeters. It involves applying the formulas for the perimeter of a rectangle and understanding the relationship between side lengths. The topic forms an introductory part of a broader unit on area and perimeter logic, aimed at developing geometric problem-solving skills. Each question presents a rectangle with certain dimensions provided and requires the calculation of an unknown side length. The problems, designed for an introductory level, reinforce foundational geometric concepts and analytical thinking in a practical context.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

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Perimeter of a Rectangle - Side from Perimeter and Side Worksheet

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Perimeter of a Rectangle - Side from Perimeter and Side
1
An svg image showing a math problem
Find the missing side length of this rectangle
a
10in
b
12in
c
2in
d
1in
e
3in
f
5in
2
An svg image showing a math problem
Find the missing side length of this rectangle
a
6cm
b
3cm
c
8cm
d
1cm
e
4cm
f
2cm
3
An svg image showing a math problem
Find the missing side length of this rectangle
a
6in
b
2in
c
4in
d
5in
e
1in
f
8in
4
An svg image showing a math problem
Find the missing side length of this rectangle
a
2km
b
12km
c
6km
d
4km
e
5km
f
13km
5
An svg image showing a math problem
Find the missing side length of this rectangle
a
11in
b
9in
c
4in
d
5in
e
2in
f
3in
6
An svg image showing a math problem
Find the missing side length of this rectangle
a
10in
b
6in
c
8in
d
9in
e
2in
f
4in
7
An svg image showing a math problem
Find the missing side length of this rectangle
a
13in
b
12in
c
7in
d
16in
e
3in
f
15in
8
An svg image showing a math problem
Find the missing side length of this rectangle
a
8cm
b
5cm
c
6cm
d
3cm
e
2cm
f
4cm