Area Problems
The Area of a square is 50 sq. units. Then the area of the circle drawn on its diagonal is?

25? sq. units
50? sq. units
None of theas
100? sq. units

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Area Problems
A man riding a bicycle, completes one lap of a circular field along its circumference at the speed of 14.4 km/h in 1 min 28 s. What is the area of the field?

9856 sq m
7958 sq m
8842 sq m
Cannot be determined

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Area Problems
A room is half as long again as it is broad. The cost of carpeting the at Rs. 5 per sq.m is Rs. 270 and the cost of papering the four walls at Rs. 10 per sq.m is Rs. 1720. If a door and 2 windows occupy 8 sq. m, find the dimensions of the room.

l=5; b=18; H=18
b=6; l=18; H=6
b=5; l=6; H=18
l=6; b=18; H=15

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