Area Problems
The wheel of an engine turns 350 times round its axle to cover a distance of 1.76 km. The diameter of the wheel is

3 cm
?3 cm
9 cm
3?3 cm

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Area Problems
A square, a circle and equilateral triangle have same perimeter. Consider the following statements. I. The area of square is greater than the area of the triangle. II. The area of circle is less then the area of triangle. Which of the statement is/are correct?

Only II
Neither I nor II
Only I
Both I and II

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Area Problems
The perimeter of an isosceles triangle is equal to 14 cm . The lateral side is to the base in the ratio 5 : 4 the area of the triangle is?

2?21 cm2
?212
1/2?21 cm2
3/2?21 cm2

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