The radius of the wheel of a vehicle is 70 cm. The wheel makes 10 revolutions in 5 seconds. The speed of the vehicle is?

Area Problems
The radius of the wheel of a vehicle is 70 cm. The wheel makes 10 revolutions in 5 seconds. The speed of the vehicle is?

31.68 km/hr.

29.46 km/hr.

32.72 km/hr.

36.25 km/hr.

31.68 km/hr.

29.46 km/hr.

32.72 km/hr.

36.25 km/hr.

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Area Problems
The area of an equilateral triangle whose side is 8 cms is?

4?3 cm2

16?3 cm2

21.3 cm2

64 cm2

4?3 cm2

16?3 cm2

21.3 cm2

64 cm2

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Area Problems
A rectangular lawn 55m by 35m has two roads each 4m wide running in the middle of it. One parallel to the length and the other parallel to breadth. The cost of graveling the roads at 75 paise per sq meter is

rs.258

rs.58

rs.358

rs.158

rs.258

rs.58

rs.358

rs.158

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Area Problems
A circular wire of radius 42 cm is cut and bent in the form of a rectangle whose sides are in the ratio of 6: 5 . The smaller side of the rectangle is?

72 cm

30 cm

60 cm

132 cm

72 cm

30 cm

60 cm

132 cm

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

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

Rs.16500

Rs.18500

Rs.17500

Rs.15500

Rs.16500

Rs.18500

Rs.17500

Rs.15500

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Area Problems
The radius of a circle has been reduced from 9 cm to 7 cm . the appropriate percentage decrease in area is?

65.5 %

31.5 %

39.5 %

34.5 %

65.5 %

31.5 %

39.5 %

34.5 %

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Area Problems

Area Problems The radius of the wheel of a vehicle is 70 cm. The wheel makes 10 revolutions in 5 seconds. The speed of the vehicle is?

Area Problems The area of an equilateral triangle whose side is 8 cms is?

Area Problems A rectangular lawn 55m by 35m has two roads each 4m wide running in the middle of it. One parallel to the length and the other parallel to breadth. The cost of graveling the roads at 75 paise per sq meter is

Area Problems A circular wire of radius 42 cm is cut and bent in the form of a rectangle whose sides are in the ratio of 6: 5 . The smaller side of the rectangle is?

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

Area Problems The radius of a circle has been reduced from 9 cm to 7 cm . the appropriate percentage decrease in area is?

Area Problems
The radius of the wheel of a vehicle is 70 cm. The wheel makes 10 revolutions in 5 seconds. The speed of the vehicle is?

Area Problems
The area of an equilateral triangle whose side is 8 cms is?

Area Problems
A rectangular lawn 55m by 35m has two roads each 4m wide running in the middle of it. One parallel to the length and the other parallel to breadth. The cost of graveling the roads at 75 paise per sq meter is

Area Problems
A circular wire of radius 42 cm is cut and bent in the form of a rectangle whose sides are in the ratio of 6: 5 . The smaller side of the rectangle is?

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

Area Problems
The radius of a circle has been reduced from 9 cm to 7 cm . the appropriate percentage decrease in area is?