Question
Find the area of a square each of whose sides measures $8.5\ m.$
✓
Answer
Side of square $(a)=8.5 \mathrm{~m}$
Area $=a^2=(8.5)^2=8.5 \times 8.5 \mathrm{~m}^2=72.25 \mathrm{~m}^2$
Area $=a^2=(8.5)^2=8.5 \times 8.5 \mathrm{~m}^2=72.25 \mathrm{~m}^2$
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