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Q. 1) find the area of the following:- a) Of triangle, b=30cm and h=20 cm.b) Of triangle, b=13 cm and h=21 cm. |
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Answer» a of TRIANGLE is = 1/2 bxha) the l/2 x 30 x 20 = 12x600 =600/2 = 300b) the area = 1/2 x 13 x 21 = 273 = 273/2 = 136.5 |
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