the length of the side of a rhombus is 10 cm if the length of one of its diagonal is 16 cm find the length of the other diagonal
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By pythagoras theorem, a²+b²=c²
10²-8²= 100-64=36
√36=6cm
∴ Length of the other diagonal = 6*2=12cm
∴ The 2 diagonals are 16cm and 12cm
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