Question

The area of Rhombus is 144 sq cm and its altitude is 9 cm. Find the perimeter of the Rhombus.
48 cm
56 cm
64 cm
72 cm​

Answer 1

Answer:

C

Step-by-step explanation:

AREA OF RHOMBUS= 1/2× D1×D2

AREA IS GIVEN= 144 SQ CM

1/2×D1×D2=144 SQ CM

D1×D2=72 sq cm

THEN ITS ALTITUDE:-

AREA/BASE

SO,

AREA= 144 SQ CM

144/9=16 CM

THEN ITS PERIMETER:-

4×SIDE

4×16 CM

=64 CM

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