A regular 3-sided design has each side 10 cm. What is the total distance around it?
Note
A regular polygon has all sides equal. Add the same side length 3 times, or multiply 3 × 10 = 30 cm.
A regular 3-sided design has each side 10 cm. What is the total distance around it?
A regular polygon has all sides equal. Add the same side length 3 times, or multiply 3 × 10 = 30 cm.