3. The area (in m²) of a square whose diagonal is 18 m
Answers
Answered by
1
Answer:
324 m square
Step-by-step explanation:
Hope it helps you~
madhavgoel4108:
Thanks a lot
Answered by
2
Answer:
162 m^2
Step-by-step explanation:
since, sqrt2 a=18=》a=9sqrt2
therefore area=9sqrt2×9sqrt2=162m^2
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