Page 51 - NUMINO TB_4B
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150_G4U21_G4U28˙—» ¿º 2011.3.23 5:9 PM ˘ ` 40 PDF_In 2540DPI 150LPI T
UNIT
21 Unit Area
Use squares and circles to find the area of the land.
I covered the land
completely using
squares.
I covered the
land using circles.
But, there are spaces
left between the circles.
40
UNIT
21 Unit Area
Use squares and circles to find the area of the land.
I covered the land
completely using
squares.
I covered the
land using circles.
But, there are spaces
left between the circles.
40
