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The Diagonals of a Rhombus measure …

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The Diagonals of a Rhombus measure 16 cm and 30 cm. Find Perimeter
  • 1 answers

Yogita Ingle 5 years ago

given,the measures of diagonals16,30
We know that diagonals of rhombus are perpendicular bisectors of each other.

db=16
DO=DB/2
DO=16/2
DO=8cm
similarly,AO=15cm
by using pythogaras theorem,
DO²+AO²=DA²
8²+15²=DA²
64+225=DA²
289=DA²
DA=17
perimeter=DA×4
              =17×4
PEIMETER=68CM

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