# Lesson 13 Find the Area of Figures

Let’s find the area of figures.

## Warm-up Number Talk: Extend Make a Ten

Find the value of each expression mentally.

## Activity 1 Bye-Bye Squares

## Problem 1

What do you notice? What do you wonder?

## Problem 2

Find the area of each figure. Explain or show your reasoning.

## Activity 2 How Many Pavers Do We Need?

Noah wants to use square pavers that are 1 square foot each to create a small patio in the community garden. A diagram of the patio is shown.

How many 1 square foot pavers will Noah need to cover the whole patio?

What is the area of the patio? Explain or show your reasoning.

## Practice Problem

## Problem 1

Find the area of this figure. Explain or show your reasoning.