The perimeter of a rhombus ABCD is 100 cm. If the length of the diagonal AC is 14 cm, find the lenght of the diagonal BD.
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Answer:
Step-by-step explanation:
perimeter = 1/2 x diagonal 1 x diagonal 2
1/2 x 14 x diagonal 2 = 100
7 x diagonal 2 = 100
diagonal 2 = 100/7 cm
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