Perimeter

Master perimeter with fun 3rd grade math worksheets!

Match each picture to its correct perimeter. 34 units 15 cm 38 cm. Have you checked over your work and added up EVERY side? IF SO, match this box to the leftover answer. 19 cm. What is the perimeter of a square if one side of the square is 6 in. long? Select the correct answer below. 12 in. 24 cm. 24 in. 6 in. What is the perimeter of a rectangle that has a length of 5cm and a width of 10cm? Type your answer in the box below. Type the perimeter in the box below. Don't forget the units! Draw a polygon that has a perimeter of 24 units. Don't forget to label the sides! Hit the "Star" icon and select the line tool to draw your own creative shape or select the rectangle icon to create a rectangle or square. Label the rectangle Label the other two sides of the rectangle by clicking on each of the blue dots and typing your answer in the box. Don't forget your units! 7cm 12cm Select ALL of the answers that have a perimeter of 12 units