Area and perimeter
Area
Let’s Learn Together
The area is the space inside a shape. Let’s find the area of this triangle by counting squares.
There are 8 whole squares. I can make another 4 whole squares by counting the half squares. The area of my shape is 12 cm 2 . Let’s Try It
If I mark each box as I count it, then I will be more accurate.
Find the area of these shapes. (a) (b)
(c)
187
SK_G5_SB_15_180-189.indd 187
01/12/2021 14:54
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