Area of a square with side x is equal to the area of a triangle with base x. The altitude of the triangle is?

What is the area of a square having perimeter 68 cm?

The radius of a circular field is 25 m. Find the area of the field.

The inner circumference of a circular race track, 14 m wide, is 440 m. Find radius of the outer circle

The length of a rectangular field is increased by 60 % . By what percent would the width have to be decreased to maintain the same area?

If 88 m wire is required to fence a circular plot of land, then the area of the plot is?

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