Circumference 61654

The diamond has an area of 21.6 cm square. Its height is 4 cm. What is the circumference of the diamond?

Correct answer:

o =  21.6 cm

Step-by-step explanation:

S=21.6 cm2 v=4 cm  S=a v  a=S/v=21.6/4=527=5.4 cm  o=4 a=4 5.4=21.6 cm

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