Area of triangle in the given figure is ___________.
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see first we will find the area of the square
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then the answer will be S×S
20×20 =400cm square
then we will find the area of triangles on edges so thier answer are .the above triangle area is 100cm square.right and side triangle area is 100cm square. the down triangle area is 50.
let us plus all the triangles area so it will be 250cm square then minus with area of squuare so it will be 400-250 150 is the answer.
AREA OF TRIANGLE IS 1/2×B×H
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