Calculating Area and Perimeter

Calculating Area and Perimeter

Grade 9th Grade · Math · 45 min

What's Included

Learning Objective

I can calculate the area and perimeter of various geometric shapes.

Warm-Up Video

mathantics · 10:26

Math Antics - Area

Guided Notes

3 key concepts

  • 1

    The area of a square or rectangle can be found by multiplying the length by the width, or A = L x W.

  • 2

    Area is a two-dimensional quantity that is measured in square units.

  • 3

    The area of any triangle can be calculated using the formula: Area = ½ x base x height.

Practice Questions

7 questions · Multiple choice & Short answer & Fill in the blank

Exit Ticket

Quick comprehension check

A rectangle has a length of 12 cm and a width of 5 cm. What is the area of the rectangle?

Complete Lesson Package

Get all 3 ready-to-use resources:

Teacher Guide
Student Doc
Slides