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Find the area of parallelogram and triangle by observing the following figures. |
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Answer» (i) Base of parallelogram = 9 cm Height of parallelogram = 6 cm Area of parallelogram = Base x Height = 9 x 6 = 54 sq. cm (ii) Base of parallelogram = 3 cm Height of parallelogram = 5.5 cm Area of parallelogram = Base x Height = 3 x 5.5 (iii) Base of triangle = 7 cm Height of triangle = 4 cm Area of triangle = 1/2 x Base x Height 1 28 = 1/2 x 7 x 4 = 28/2 = 14 sq. cm (iv) Base of triangle = 6.5 cm Height of triangle = 3 cm Area of triangle = 1/2 x Base x Height = 1/2 x 6.5 x 3 = 6.5 x 1.5 = 9.75 sq. cm. |
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