Question

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Answer 1

Answer:

there is a step by step explanation

Step-by-step explanation:

AS diagonals in the rhombus makes 90 degree to each other

• 1st step : In a triangle DOB the given are OD = 5 cm , AO = 12 cm . And angle AOD is 90 from above theorem.
• 2nd step : The side AD is hypotenuse because side AD is opposite to angle AOD.
• 3rd step : By using pythagoras formula find side AD , AD² = OD² + AO²
• 4th step : the side AD u will get is 13cm
• 5th step : The formula to find the perimeter of rhombus is , P = 4× side

here The side u get , AD = 13 cm

Therefore the perimeter of rhombus is , P = 4 × AD

P = 4 × 13

P = 52 cm

Here is yours answer = 52 cm .

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