This math topic focuses on practicing the calculation of the perimeter of a triangle. As an introductory concept at Level 2, this topic is part of a broader unit on perimeter. It covers a series of problems where students are asked to find the sum of all sides of various triangles, presented in image form. Multiple answer choices are provided for each question, requiring students to select the correct perimeter from given options like 7m, 22m, and others, measuring in different units such as meters, feet, kilometers, and inches.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Practice:
Triangle - Concept Intro
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Find the perimeter (the total length of all sides) of this triangle
Perimeter of a Triangle - Concept Intro Worksheet
| Math worksheet on 'Perimeter of a Triangle - Concept Intro (Level 2)'. Part of a broader unit on 'Area and Perimeter Basic Shapes' Learn online: app.mobius.academy/math/units/area_and_perimeter_basic_shapes/ |
| Find the perimeter (the total length of all sides) of this triangle |
| 13cm |
| 10cm |
| 16cm |
| 19cm |
| 22cm |
| 6cm |
| Find the perimeter (the total length of all sides) of this triangle |
| 18cm |
| 22cm |
| 32cm |
| 11cm |
| 29cm |
| 25cm |
| Find the perimeter (the total length of all sides) of this triangle |
| 4m |
| 29m |
| 8m |
| 21m |
| 34m |
| 25m |
| Find the perimeter (the total length of all sides) of this triangle |
| 29ft |
| 8ft |
| 21ft |
| 17ft |
| 4ft |
| 25ft |
| Find the perimeter (the total length of all sides) of this triangle |
| 8cm |
| 36cm |
| 24cm |
| 16cm |
| 4cm |
| 20cm |
| Find the perimeter (the total length of all sides) of this triangle |
| 11m |
| 15m |
| 4m |
| 8m |
| 27m |
| 19m |
| Find the perimeter (the total length of all sides) of this triangle |
| 24km |
| 29km |
| 10km |
| 19km |
| 34km |
| 5km |