Area Problems
How many circular plates of diameter d be taken out of a square plate of side 2d with minimum loss of material?

2
6
5
8

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Area Problems
Area of a square and a rectangle are equal. If side of the square is 40 cm and length of the rectangle is 64 cm, what is the perimeter of the rectangle ?

178 cm
187 cm
194 cm
149 cm

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Area Problems
The lengths of three line segments (in cm) are given in each of the four cases. Which one of the following cases is not suitable to be the three sides of a triangle?

2, 4, 5
3, 4, 5
2, 3, 4
2, 3, 5

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