- AB (12 dots)
- BC (25 dots)
- CD (15 dots)
- DA (7 dots)
Step-by-Step Solution
A is a line of 7, B is a rectangle (12), C is a square (25) and D is a triangle . Only C has equal rows and columns, so 25 is the square number.
Answer: B) C (25 dots)
Count the dots in each picture A, B, C and D. Which picture shows a square number?
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