Question

ABCD is rhombus in which angle B=120° & BD=5 cm.find the perimeter of the rhombus ABCD?
PLZ ANSWER FAST!!!!!!!

Answer 1

Answer:

Step-by-step explanation:

ABCD is a rhombus.

BD=5cm

Angle B=120°

Perimeter of a rhombus= 4a

(All sides are equal)

a=5cm

4(5)=20cm

Answer 2

Answer:

20

Step-by-step explanation:

so angle B  = 120

therefore its given that BD - 5

and ad p of a rhombus = 4 x side so and = 4x5 = 20

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