Category: Areas

A rectangular field is to be fenced on three sides leaving a side of 20 feet uncovered. If the area of the field is 680 sq. feet, how many feet of fencing will be required?

Hamad Areas 09/06/2020

0

A. 34
B. 40
C. 68
D. 88

The area of a sector of a circle of radius 5 cm formed by an arc of length 3.5 cm is__________?

Hamad Areas 03/06/2020

0

A. 0.35 cm²
B. 17.5 cm²
C. 8.75 cm²
D. 55 cm²

The ratio of the radius of two circles is 1: 3, and then the ratio of their areas is_________?

Hamad Areas 02/06/2020

0

A. 1:3
B. 1:6
C. 1:9
D. 1:5

How many paying stones, each measuring 2 1/2 m * 2 m are required to pave a rectangular court yard 30 m long and 16 1/2 m board?

Hamad Areas 02/06/2020

0

A. 99
B. 90
C. 95
D. 100

The length of a rectangular plot is 20 metres more than its breadth. If the cost of fencing the plot @ 26.50 per metre is Rs. 5300, what is the length of the plot in metres?

Hamad Areas 31/05/2020

0

A. 40
B. 50
C. 120
D. None of These

A tank is 7m long and 4m wide at what speed should water run through pipes 5cm broad and 4cm deep so that in 6 hours and 18 minutes, the water level in the tank rises by 4.5cm?

Hamad Areas 27/05/2020

0

A. 12km/hr
B. 10km/hr
C. 14km/hr
D. None of these

The radius of a circular wheel is 17.5m. How many revolutions will it make in travelling 11km?

Hamad Areas 17/05/2020

0

A. 10
B. 100
C. 1000
D. 10,000

If the perimeter of a rectangular garden is 600 m, its length when its breadth is 100 m is________?

Hamad Areas 13/05/2020

0

A. 650 m
B. 600 m
C. 200 m
D. 300 m

A circular path of 13 m radius has marginal walk 2 m wide all round it. Find the cost of leveling the walk at 25p per m2?

Hamad Areas 10/05/2020

0

A. Rs.45
B. Rs.78
C. Rs.44
D. Rs.40
(more…)