Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ ¹ ² ³ °
 

You are not logged in. Post a replyTopic review (newest first)
Perimeter = the total lengths of a shape (rectangle, square, etc.)
Perimeter is the length of the border of a shape. You add up the lengths of all the sides to get the perimeter.
For "perimeter" you could think: how long would a piece of string be to go around the edge of the circle (or square, or whatever shape).
I have lots of trouble with perimeter and area at school,and it is getting harder. Do you have any tips? Thank you very much. Also,I have a hard time remembering facts like what pi equals and it is getting on my nerves. Thank you for helping me. 