1.What is the diagonal of a square with side 5 cm?
2.The side of a rhombus is 4 cm what is its area
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Answer:
1. length of diagonal = side * ✓2
= 5✓ 2
length of the diagonal is 5✓2cm
2. side=36/4
=9 cm
h=4cm
area = base×height
=9×4
=36cm²
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