Area of a Right Triangle - Concept Intro - From Rectangle to Rectangle Area (Level 1) - Mobius Math Academy

Area of a Right Triangle - Concept Intro - From Rectangle to Rectangle Area

Level 1

This math topic focuses on calculating the area of rectangles that surround right triangles. It serves as an introductory concept to understanding how the area of a right triangle relates to that of a rectangle, within a broader study of triangle areas. The questions offer students several scenarios where they need to determine the area of rectangles given certain measurements, presenting the answers in multiple-choice format to reinforce learning and provide test-taking practice.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

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Area of a Right Triangle - Concept Intro - From Rectangle to Rectangle Area Worksheet

Area of a Right Triangle - Concept Intro - From Rectangle to Rectangle Area

An svg image showing a math problem

Find the area of the RECTANGLE around the triangle

a $A LaTex expression showing 4\text{m} to the power of 2$

b $A LaTex expression showing 8\text{m} to the power of 2$

c $A LaTex expression showing 15\text{m} to the power of 2$

An svg image showing a math problem

Find the area of the RECTANGLE around the triangle

a $A LaTex expression showing 21\text{ft} to the power of 2$

b $A LaTex expression showing 10\text{ft} to the power of 2$

c $A LaTex expression showing 4\text{ft} to the power of 2$

d $A LaTex expression showing 7\text{ft} to the power of 2$

An svg image showing a math problem

Find the area of the RECTANGLE around the triangle

a $A LaTex expression showing 21\text{m} to the power of 2$

b $A LaTex expression showing 10\text{m} to the power of 2$

c $A LaTex expression showing 5\text{m} to the power of 2$

d $A LaTex expression showing 6\text{m} to the power of 2$

An svg image showing a math problem

Find the area of the RECTANGLE around the triangle

a $A LaTex expression showing 36\text{m} to the power of 2$

b $A LaTex expression showing 8\text{m} to the power of 2$

c $A LaTex expression showing 42\text{m} to the power of 2$

d $A LaTex expression showing 16\text{m} to the power of 2$

An svg image showing a math problem

Find the area of the RECTANGLE around the triangle

a $A LaTex expression showing 7\text{m} to the power of 2$

b $A LaTex expression showing 21\text{m} to the power of 2$

c $A LaTex expression showing 4\text{m} to the power of 2$

d $A LaTex expression showing 10\text{m} to the power of 2$

An svg image showing a math problem

Find the area of the RECTANGLE around the triangle

a $A LaTex expression showing 12\text{ft} to the power of 2$

b $A LaTex expression showing 35\text{ft} to the power of 2$

c $A LaTex expression showing 14\text{ft} to the power of 2$

d $A LaTex expression showing 8\text{ft} to the power of 2$

e $A LaTex expression showing 7\text{ft} to the power of 2$

An svg image showing a math problem

Find the area of the RECTANGLE around the triangle

a $A LaTex expression showing 42\text{ft} to the power of 2$

b $A LaTex expression showing 72\text{ft} to the power of 2$

c $A LaTex expression showing 10\text{ft} to the power of 2$

d $A LaTex expression showing 20\text{ft} to the power of 2$

An svg image showing a math problem

Find the area of the RECTANGLE around the triangle

a $A LaTex expression showing 4\text{cm} to the power of 2$

b $A LaTex expression showing 18\text{cm} to the power of 2$

c $A LaTex expression showing 8\text{cm} to the power of 2$