find the perimeter of the rhombus ABCD. If AD=(5x + 4)cm and DC=(4x + 8)cm.
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find the perimeter of the rhombus ABCD. If AD=(5x + 4)cm and DC=(4x + 8)cm.
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Answer: 96 cm
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Step-by-step explanation:
Sides of rhombus are equal. so,
5x +4 = 4x + 8
or, x = 4 cm
Now,
Measure of a side (a) = 5x +4 = 5* 4 + 4 = 24 cm
Then, Perimeter of rhombus (P) = 4a
= 4* 24
= 96 cm
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