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Perimeter of a Rectangle - Perimeter from Area and Side (Level 3)

This math topic focuses on calculating the perimeter of a rectangle when given its area and one side length. It's part of an introductory unit on area and perimeter logic. The problems present the user with a rectangle, requiring them to deduce the second dimension from the area and known side length to compute the perimeter. Each question provides a rectangle's image with notations and multiple-choice answers. The goal is to apply understanding of both the perimeter formula and the relationship between the sides and area of rectangles.

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 = 99 sq cmh=11cm

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 3)'. 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 9cm
b A LaTex expression showing 36cm
c A LaTex expression showing 51cm
d A LaTex expression showing 27cm
e A LaTex expression showing 30cm
f A LaTex expression showing 33cm
2
An svg image showing a math problem
Find the perimeter of this rectangle
a A LaTex expression showing 38ft
b A LaTex expression showing 11ft
c A LaTex expression showing 65ft
d A LaTex expression showing 20ft
e A LaTex expression showing 8ft
f A LaTex expression showing 44ft
3
An svg image showing a math problem
Find the perimeter of this rectangle
a A LaTex expression showing 26in
b A LaTex expression showing 38in
c A LaTex expression showing 65in
d A LaTex expression showing 59in
e A LaTex expression showing 35in
f A LaTex expression showing 56in
4
An svg image showing a math problem
Find the perimeter of this rectangle
a A LaTex expression showing 14km
b A LaTex expression showing 44km
c A LaTex expression showing 62km
d A LaTex expression showing 56km
e A LaTex expression showing 53km
f A LaTex expression showing 38km
5
An svg image showing a math problem
Find the perimeter of this rectangle
a A LaTex expression showing 61ft
b A LaTex expression showing 28ft
c A LaTex expression showing 55ft
d A LaTex expression showing 52ft
e A LaTex expression showing 34ft
f A LaTex expression showing 16ft
6
An svg image showing a math problem
Find the perimeter of this rectangle
a A LaTex expression showing 19m
b A LaTex expression showing 49m
c A LaTex expression showing 7m
d A LaTex expression showing 34m
e A LaTex expression showing 13m
f A LaTex expression showing 4m
7
An svg image showing a math problem
Find the perimeter of this rectangle
a A LaTex expression showing 25m
b A LaTex expression showing 34m
c A LaTex expression showing 52m
d A LaTex expression showing 55m
e A LaTex expression showing 10m
f A LaTex expression showing 7m