3 years ago

7. The area of a square piece of cardboard is 70 cm2. What is the

Mathematics

2 answers:

astra-53 [7]3 years ago

7 0

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>

skelet666 [1.2K]3 years ago

5 0

All together the approximate length would be s=8.3 cm

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