Multiple Choice QuestionsIn an equilateral triangle of side 24 cm, a circle is inscribed touching its sides. The area of the remaining portion of the triangle is ( √3 = 1.732 )
98.55 sq cm
100 sq cm
101 sq cm
95 sq cm
Two sides of a plot measuring 32 m and 24 m and the angle between them is a perfect right angle. The other two sides measure 25 m each and the other three angles are not right angles. The area of the plot in m2 is
768
534
696.5
696.5
Perimeter of a rhombus is 2p unit and sum of length of diagonals is m unit, then area of the rhombus is
C.
Let d1, d2 be the diagonals of the rhombus
Perimeter of rhombus (P) = 
Perimeter = 2p(given)
∴ 
Squaring both the sides, we get
...(i)
Now, sum of diagonals (d1 + d2) = m (given)
Again, Squaring both the sides, we get
Area of rhombus = 
The diameter of a circular wheel is 7 m. How many revolutions will it make in travelling 22 km?
100
400
500
500
The diagonals of a rhombus are 12 cm and 16 cm respectively. The length of one side is
8 cm
6 cm
10 cm
10 cm
How many tiles, each 4 decimetre square, will be required to cover the floor of a room 8 m long and 6 m broad?
200
260
280
280
A lawn is in the form of a rectangle having its breadth and length in the ratio 3 : 4. The area of the lawn is 
. The breadth of the lawn is
25 metres
50 metres
75 metres
75 metres
The area of a rectangle is thrice that of a square. The length of the rectangle is 20 cm and the breadth of the rectangle is 
times that of the side of the square. The side of the square, in cm, is
10
20
30
30
A square is of area 200 sq. m. A new square is formed in such a way that the length of its diagonal is 
times of the diagonal of the given square. Then the area of the new square formed is
400 sq. m.
400 sq. m.
Switch
The length (in m) of the median is
