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A diagram shows a square with a perimeter of 40cm. Work out the percentage of the area inside the square that is shaded.

A diagram shows a square with a perimeter of 40cm. Work out the percentage of the area inside the square that is shaded.
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3 votes
A diagram shows a square with a perimeter of 40cm. Work out the percentage of the area inside the square that is shaded.

asked
User Peter MacPherson
by
8.3k points

2 Answers

0 votes

Answer:

70%

Explanation:

answered
User Jamily
by
8.5k points
6 votes

Answer:

Explanation:

10×10=100

3×10=30

6×10=60

15+30=45

100-45=55

55cm²

answered
User Buffoonism
by
7.8k points
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