This math topic focuses on solving for missing side lengths of rectangles given their perimeter and the fractional ratio of their sides. As part of an introductory unit on area and perimeter logic, it enhances students' skills in applying formulas, understanding geometric properties, and working with fractions to deduce unknown rectangle dimensions. Various questions guide learners to find these dimensions by using the rectangle's perimeter and given fractional relationships between the sides.

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 Ratio (Fractional) Worksheet

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Perimeter of a Rectangle - Side from Perimeter and Side Ratio (Fractional)
1
An svg image showing a math problem
Find the missing side length of this rectangle
a
2
b
9
c
4
d
14
e
1
f
5
2
An svg image showing a math problem
Find the missing side length of this rectangle
a
5
b
6
c
13
d
1
e
2
f
3
3
An svg image showing a math problem
Find the missing side length of this rectangle
a
5
b
14
c
6
d
9
e
2
f
7
4
An svg image showing a math problem
Find the missing side length of this rectangle
a
4
b
2
c
11
d
1
e
6
f
3
5
An svg image showing a math problem
Find the missing side length of this rectangle
a
4
b
6
c
12
d
8
e
14
f
5
6
An svg image showing a math problem
Find the missing side length of this rectangle
a
1
b
4
c
6
d
2
e
3
f
13
7
An svg image showing a math problem
Find the missing side length of this rectangle
a
5
b
7
c
11
d
2
e
3
f
9
8
An svg image showing a math problem
Find the missing side length of this rectangle
a
3
b
12
c
7
d
6
e
1
f
4