# Spectrum Math Grade 2 Chapter 6 Lesson 12 Answer Key Measuring Length in Centimeters

Go through the Spectrum Math Grade 2 Answer Key Chapter 6 Lesson 6.12 Measuring Length in Centimeters and get the proper assistance needed during your homework.

## Spectrum Math Grade 2 Chapter 6 Lesson 6.12 Measuring Length in Centimeters Answers Key

You can measure perimeter in centimeters.
The perimeter of this triangle is 3 + 3 + 3 = 9 centimeters.

Use a centimeter ruler to measure length.

6 centimeters

______ centimeters
Step 1:Place the object beside the ruler, starting from point 0 on it.
Step 2: Look at the endpoint and mark the value.
The estimated length of the given object will be 5 cm.

______ centimeters
Step 1:Place the object beside the ruler, starting from point 0 on it.
Step 2: Look at the endpoint and mark the value.
The estimated length of the given object will be 1 cm.

Step 1:Place the object beside the ruler, starting from point 0 on it.
Step 2: Look at the endpoint and mark the value.
The estimated length of the given object will be 10 cm.

Measure perimeter. Add the lengths of all sides.

Given figure has 4 sides with 2 equal opposite, thus it is a rectangle.
The given rectangle measures 6 cm wide and 2 cm long.
The perimeter of the given rectangle will be sum of all sides, 6+2+6+2=16 cm.

Given figure has 4 sides with 2 equal opposite, thus it is a rectangle.
The given rectangle measures 6 cm wide and 2 cm long.
The perimeter of the given rectangle will be sum of all sides, 6+1+6+1=14 cm.

Given figure has 4 equal sides, thus it is a square.
The given sqaure measures 4 cm.
The perimeter of the given square will be the sum of all sides, 4+4+4+4=16 cm.