Perimeter of a Rectangle - Perimeter from Area and Side (Level 1)

This math topic focuses on calculating the perimeter of a rectangle, specifically from given area and side length information. It targets a basic understanding of how to manipulate area and perimeter formulas within the broader context of introductory area and perimeter logic. Students will be challenged to deduce unknown side lengths using the area, then apply these measurements to find the perimeter, encompassing various levels of difficulty and measurements in feet, inches, meters, and kilometers. This practice is facilitated by a series of structured problems with multiple-choice answers.

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

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Rectangle - Perimeter from Area and Side

Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.


Find the perimeter of this rectangle

A = 21 sq mw=7m

Perimeter of a Rectangle - Perimeter from Area and Side Worksheet

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Math worksheet on 'Perimeter of a Rectangle - Perimeter from Area and Side (Level 1)'. Part of a broader unit on 'Area and Perimeter Logic - Practice' Learn online: app.mobius.academy/math/units/area_and_perimeter_geometry_logic_practice/
1
An svg image showing a math problem
Find the perimeter of this rectangle
a A LaTex expression showing 2cm
b A LaTex expression showing 13cm
c A LaTex expression showing 18cm
d A LaTex expression showing 12cm
e A LaTex expression showing 17cm
f A LaTex expression showing 11cm
2
An svg image showing a math problem
Find the perimeter of this rectangle
a A LaTex expression showing 12m
b A LaTex expression showing 44m
c A LaTex expression showing 28m
d A LaTex expression showing 26m
e A LaTex expression showing 46m
f A LaTex expression showing 24m
3
An svg image showing a math problem
Find the perimeter of this rectangle
a A LaTex expression showing 26ft
b A LaTex expression showing 42ft
c A LaTex expression showing 44ft
d A LaTex expression showing 38ft
e A LaTex expression showing 28ft
f A LaTex expression showing 30ft
4
An svg image showing a math problem
Find the perimeter of this rectangle
a A LaTex expression showing 16km
b A LaTex expression showing 20km
c A LaTex expression showing 2km
d A LaTex expression showing 18km
e A LaTex expression showing 12km
f A LaTex expression showing 8km
5
An svg image showing a math problem
Find the perimeter of this rectangle
a A LaTex expression showing 16km
b A LaTex expression showing 5km
c A LaTex expression showing 13km
d A LaTex expression showing 8km
e A LaTex expression showing 14km
f A LaTex expression showing 17km
6
An svg image showing a math problem
Find the perimeter of this rectangle
a A LaTex expression showing 13in
b A LaTex expression showing 14in
c A LaTex expression showing 20in
d A LaTex expression showing 21in
e A LaTex expression showing 12in
f A LaTex expression showing 15in
7
An svg image showing a math problem
Find the perimeter of this rectangle
a A LaTex expression showing 28cm
b A LaTex expression showing 26cm
c A LaTex expression showing 12cm
d A LaTex expression showing 24cm
e A LaTex expression showing 30cm
f A LaTex expression showing 20cm