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Help with this question, please! I don't understand it!

Help with this question, please! I don't understand it!-example-1

1 Answer

5 votes

Answer:

18 cm

Explanation:

The area (A) of a kite is

A =
(1)/(2)
d_(1)
d_(2), that is


(1)/(2) × 8 ×
d_(2) = 72

4 ×
d_(2) = 72 ( divide both sides by 4 )


d_(2) = 18 cm

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