Half of a triangle occupies 2 half grids on a grid sheet of grids, square in shape having an area = 1 cm2. What will be the area of the full triangle?
A
5cm2
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B
2cm2
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C
3cm2
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D
6cm2
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Solution
The correct option is B2cm2 Number of half grids occupied by half of the triangle = 2 Therefore, number of half grids that will be occupied by the full triangle = 2 + 2 = 4 half grids
So, the area occupied by the full triangle =4×12=2cm2