Home > CC1 > Chapter 6 > Lesson 6.2.4 > Problem 6-106
6-106.
Find the perimeter and area of each figure made of algebra tiles below.
Remember, the small square is a unit tile, which is a
square. The dimensions have been placed on the algebra tiles for you.
units
Looking at the algebra tiles below, do you understand why the length of one side is labeled
? Since part of the side with length
touches the unit tile, the side that is included in the calculation of the perimeter is .
Refer to parts (a) and (b).