Skip to content
Join Today!
Login
Grades
Elementary School
Middle & High School
Join Today
Preschool
Kindergarten
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th-grade
7th Grade
8th Grade
High School
Join and get instant access to all our premium math worksheets!
Foundational
Learning Numbers
Counting & Comparing
Value
Number Charts
Color by Number
Number Tracing Worksheets
Bubble Numbers
Skip Counting
Comparing Numbers
Place Value Charts
Absolute Value
Math Concepts
Math Concepts
Charts & More
Addition
Subtraction
Multiplication
Division
Math Properties
Order of Operations
Fractions
Geometry
Algebra
Percents
Consumer Math
Prime Number Chart
Fraction Strips
Printable Graph Paper
Flash Cards
Fact Families
Multiplication Charts
Mean, Median, Mode
Measurement
Counting Money
Elapsed Time
Telling Time
Gallon Man
Printable Rulers
Themes
Kickstart Corner
Math Mysteries
Christmas
Martin Luther King Jr. Day
Puzzles
Math Riddles
Browse All Activities
Join Today!
Login
Area and Perimeter of Equilateral Triangles (2)
Back
Join Today!
This is a Preview
Please log in or join to download the printable version of this worksheet.
Start Your Free Trial
Log In
Scroll To Top
