Math, asked by sargamkumari1917228, 6 months ago


Area of a rhombus is 24 cm². If one of its diagonal is 6 cm then its perimeter is.......cm​

Answers

Answered by crumble
9

Step-by-step explanation:

d1 = diagonal 1

d2 = diahonal 2

24cm²= d1*d2/2

24 = 6*d2/2

24*2=6*d2

48=6*d2

d2 = 48/6

= 8

d1=6cm=ac

d2=8cm=bd

diagonls of a rhombus are perpendicular

ao = oc = 6/2 = 3

bo = od = 8/2 = 4

AB=side of rhombus

AB²= bo²+ oc²

= 16 + 9

= 25

AB = square root of 25 = 5cm

perimeter of rhombus = 5*4= 20cm

Answered by Anonymous
0

Answer:

20 cm is the correct answer

Step-by-step explanation:

please mark as brainleist answer

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