A diagram shows a square with a perimeter of 40cm. Work out the percentage of the area inside the square that is shaded.
2 answers:
Answer:
70%
Step-by-step explanation:
Answer:
Step-by-step explanation:
10×10=100
3×10=30
6×10=60
15+30=45
100-45=55
55cm²
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Answer:
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Step-by-step explanation:
