### Area

A rectangular carpet has an area of 120 square meters and a perimeter of 46m. The length of it’s diagonals is_________?

11m

13m

15m

17m

The perimeter of a floor of a room is 18m.What is the area of four walls of the room if it; a height is 3m?

21 Sq.m

42 Sq.m

54 Sq.m

108 Sq.m

A rectangular measure 8cm on length and it’s diagonals measures 10cm what is the perimeter of the rectangular?

36cm

38cm

28cm

18cm

A diagonal of rectangle is √41cm and area is 20 sq. cm. The perimeter of the rectangle must be.

9cm

18cm

20cm

41cm

The difference between the length and bredth of a rectangular is 23m. If the perimeter is 206m, then its area is.

1520 m^{2}

2420 m^{2}

2480 m^{2}

2520 m^{2}

The length of a room is 5.5 m and width is 3.75 m. Find the cost of paving the floor by slabs at the rate of Rs. 800 per square metre.

Rs. 15000

Rs. 15500

Rs. 15600

Rs. 16500

The length of a room is 5.5 m and width is 3.75 m. Find the cost of paving the floor by slabs at the rate of Rs. 800 per square metre.

Rs. 15000

Rs. 15500

Rs. 15600

Rs. 16500

The circumference of a circle, whose area is 24.64 m^{2}

14.64 m

16.36 m

17.60 m

18.40 m

The area of a rectangular field is 2100 sq. meters. If the field is 60 metres long, what is its perimeter ?

180m

210m

190m

240m

Area of a square swimming pool is 50 sq. kms. A swimmer wishing to cross the pool diagonally, will have to swim a distance of.

5

6.25

7.75

8

The area of a triangle whose sides are of lengths 3 cm, 4 cm and 5 cm is :

8 cm^{2}

6 cm^{2}

10 cm^{2}

8 cm^{2}

The difference between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is :

1520 m^{2}

2420 m^{2}

2480 m^{2}

2520 m^{2}

The length of a rectangle is three times of its width. If the length of the diagonal is 8√10, then the perimeter of the rectange is

15√10cm

16√10cm

24√10cm

64cm

The formula used to measure circumference of circle is

2πr

πr^{2} + 2r

πr^{2}

πr^{3}

The formula used to measure area of circle is

4πr^{2}

πr^{2}

2πr^{2}

2πr^{2} + 2r

If the circumference of circle is 82π then the value of 'r' is

41 cm

82 cm

27.34 cm

20 cm

The area of a circle is 38.5 sq. cm. Its circumference is

22cm

33cm

11cm

44cm

The length of the wire is 66m. The number of circles of circumference 13.2cm can be made from the wire is

50

500

5000

1000

If the area and circumference of a circle are numerically equal, then its radius is

1 unit

2 unit

3 unit

4 unit

One side of rectangular field is 15 meter and one of its diagonals is 17 meter. Then find the area of the field.

120m^{2}

130m^{2}

140m^{2}

150m^{2}

A courtyard is 25 meter long and 16 meter board is to be paved with bricks of dimensions 20 cm by 10 cm. The total number of bricks required is :

16000

18000

20000

22000