Area of a Triangle Worksheets

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  2. Geometry >
  3. Area >
  4. Triangles

Our area of triangles worksheets provide a variety of practice problems, including geometric figures and word format questions. Equipped with answer keys, these pdfs task students with finding the area of both general and right-angled triangles. Work through these free worksheets and showcase your geometry skills.

Select the Measurement Units

Area of Triangles | Integers - Level 1

This resource makes great material for 5th grade and 6th grade. The base length (b) and altitude (h) are depicted on the figure. Substitute them in the formula Area = (1/2) * base * height and obtain the area.

Area of Triangles - Integers - Level 1 - Customary

Area of Triangles | Integers - With Word Problems

These pdfs incorporate a blend of geometric figures and word problems. Identify the information provided about the triangle's base and corresponding height, then substitute them into the formula.

Area of Triangles - Integers - With Word Problems - Customary

Finding the Area of Right Triangles | Integers

Find the area of right-angled triangles whose leg measures are presented as integers. Make sure you identify the base and height correctly based on the triangle's orientation and calculate the area.

Finding the Area of Right Triangles - Integers - Customary

Area of Triangles | Integers - Level 2

Take on this advanced-level exercise presenting right triangles and other triangles with 2-digit dimensions. Grade 7 and 8 students are tasked with calculating the area of these triangles.

Area of Triangles - Integers - Level 2 - Customary

Finding the Area of Right Triangles | With Word Problems

This compilation of area of right triangles worksheets offers both regular problems and word problems. Plug in the dimensions presented as integers into the correct formula and compute the area.

Finding the Area of Right Triangles - With WP - Customary

Area of Triangles | Fractions

In these printable worksheets, where the base length and height of the triangles are fractions and mixed numbers, convert the mixed numbers to fractions, and proceed to find the area.

Area of Triangles - Fractions - Customary

Finding the Area of Right Triangles | Fractions

Level up with these practice sheets featuring right triangles with given base and height measurements. Calculate the area using the attributes of the right triangle presented as fractions.

Finding the Area of Right Triangles - Fractions - Customary

Area of Triangles | Decimals

Train yourself with this collection of area of triangles worksheets that render the dimensions of the triangles in decimals. Half the product of these decimal measures will give you the area.

Area of Triangles - Decimals - Customary

Finding the Area of Right Triangles | Decimals

With the base and height (legs), expressed as decimals, learners are asked to find the area of the right triangles by substituting the given dimensions in the formula A = 1/2 * base * height.

Finding the Area of Right Triangles - Decimals - Customary

Area of Triangles | Unit Conversion

Presenting base and height in different units, this exercise ensures you practice accurate unit conversions and area calculations. Convert to the specified unit, and then find the area of the triangle.

Area of Triangles - Unit Conversion - Customary

Finding the Missing Base or Height

Solve problems where you need to find the missing base or height of a triangle given its area and another side length. Use the formula for the area of a triangle and solve for the missing variable.

Finding the Missing Base or Height - Customary

Finding the Area of Right Triangles | Pythagorean Theorem

The problems in this pdf exercise provide the values for one leg (a or b) and the hypotenuse (c) of a right triangle. Use the Pythagorean Theorem to find the missing leg before calculating the area.

Finding the Area of Right Triangles - Pythagorean Theorem - Customary