Find the area of a triangle whose two sides are 13 cm and 14 cm and its semi-perimeter is 18 cm. Give your answer to the nearest cm². ( use √10 = 3.1621 )
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5.2161
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Find the area of a triangle whose two sides are 13 cm and 14 cm and its semi-perimeter is 18 cm. Give your answer to the nearest cm². ( use √10 = 3.1621 )
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