Module: Finding Sides' Lengths of Plane Figures

Finding the Unknown Sides' Lengths
Lesson #98

Description

Learning to find unknown side lengths of plane figures in Grade 3 reinforces skills in geometry and measurement. Students will explore how to determine unknown side lengths of different plane figures

Video Lesson

Module Progress

Lesson 1 of 2 in Finding Sides' Lengths of Plane Figures

Finding the Area of a Rectangle Using the Area Formula
All Lessons
Using Perimeter to Find the Sides' Lengths