Area Problems
The area of a right angled triangle is 40 sq cm. If its base is equal to 28 cm. find its height.

56/7 cm
36/7 cm
46/7 cm
26/7 cm

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Area Problems
The cost of papering the four walls of a room is Rs. 48. Each one of length, breadth and height of another room is double that of this room.The cost of papering the walls of the new room is?

Rs. 192
Rs. 298
Rs. 384
Rs. 96

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Area Problems
A person observed that he required 30 s time to cross a circular ground along its diameter than to cover it once along the boundary. If his speed was 30m/min, than the radius of the circular ground is (take ? = 22/7)

5.5 m
10.5 m
3.5 m
7.5 m

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