7. The area of a square piece of cardboard is 70 cm2. What is the
2 answers:
Answer:
8.3 cm
Step-by-step explanation:
<h2>so area of a square= side×side</h2><h2>since all sides are equal in a square</h2><h2>so= s×s=70cm²</h2><h2>√s²=√70</h2><h2>s=8.3 cm</h2>
All together the approximate length would be s=8.3 cm
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Answer:
C
Step-by-step explanation:
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Answer:
A) -2/3
Explanation:
Answer:
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Step-by-step explanation:
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