Find the area of the trapezium, whose parallel sides are 12 cm and 10 cm, and distance between the parallel sides is 14 cm?

Square units 13 by 9 of an office area is

Find the length of a rope by which a cow must be tethered in order that it may be able to graze an area of 9856 sq meters.

The area of a circle of radius 5 is numerically what percent its circumference?

A circular piece of thin wire is converted into a rhombus of side 11 cm. Find the diameter of the circular piece?

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