The area of a square whose one diagonal measures 18 m is : *
1 point
162 sq m
81 sq m
648 sq m
108 sq m
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Answer:
Step-by-step explanation:
7/9 - 2/5
=[(7×5)-(9×2)] /(9×5)
=[35-18] / 45
=17/45
17/45 is your answer
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