How many tiles like the triangle given here will fit in the white design?
Area of design = ___________ square cm

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Solution

6 triangular tiles will fit in to the given white design.
Now, area of 1 such triangular tile = $\frac{1}{2}$ square cm
Area of 6 triangular tiles that make this design = 6 $\times$ $\frac{1}{2}$
= 3 square cm
Area of design = 3 square cm

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How many tiles like the triangle given here will fit in the white design? Area of design = ___________ square cm

6 triangular tiles will fit in to the given white design. Now, area of 1 such triangular tile = 12 square cm Area of 6 triangular tiles that make this design = 6 × 12 = 3 square cm Area of design = 3 square cm

How many tiles like the triangle given here will fit in the white design?
Area of design = ___________ square cm

6 triangular tiles will fit in to the given white design.
Now, area of 1 such triangular tile = $\frac{1}{2}$ square cm
Area of 6 triangular tiles that make this design = 6 $\times$ $\frac{1}{2}$
= 3 square cm
Area of design = 3 square cm