Area Problems
If the length of diagonal AC of a square ABCD is 5.2 cm then area of the square ABCD is?

10 sq.cm
15.12 sq.cm
12.62 sq.cm
13.52 sq.cm

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Area Problems
The length of the diagonal of a rhombus is 80% of the length of the other diagonal, Then the area of the rhombus is how many times the square of the length of the longer diagonal?

1/4
2/5
4/5
3/4

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