Q29 The diagonals of a rhombus measures 16 cm and 30 cm. Find the perimeter.​

Question

Q29 The diagonals of a rhombus measures 16 cm and 30 cm. Find the perimeter.​

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Madeline 3 weeks 2021-09-09T17:09:29+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-09-09T17:10:39+00:00

    17 is the answer mate thank u

    0
    2021-09-09T17:10:44+00:00

    Answer:

    68 cm is the answer.

    Step-by-step explanation:

    Given: Diagonals AC=30cm and DB=16cm.

    Since the diagonals of the rhombus bisect at right angle to each other.

    Therefore, OD=

    2

    DB

    =

    2

    16

    =8cm

    and OC=

    2

    AC

    =

    2

    30

    =15cm

    Now, In right angle triangle DOC,

    (DC)

    2

    =(OD)

    2

    +(CO)

    2

    ⇒(DC)

    2

    =(8)

    2

    +(15)

    2

    ⇒(DC)

    2

    =64+225=289

    ⇒DC=

    289

    =17cm

    Perimeter of the rhombus=4× side

    =4×17=68cm

    Thus, the perimeter of rhombus is 68 cm.

    Hope it helps….

    Plzzz mark it brainliest.

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