A flower bed in the shape of a sector of radius 40m and `/_AOB = 60^@`. Also a 15 m wide concrete track is made. However flower bed is made at Rs 2.40 per `m^2` and track is made at Rs 20 per `m^2`. Find the total amount spent on construction.

In a given figure, AOB is a flower bed in a shape of a sector of a circle of radius 25 m and angle AOB = 60^(@) . Also a 10 m wide concrete track is made as shown in the figure, flower bed is made at the rate of Rs. 3/ "m"^2 and concrete track is made up of rate Rs. 25 / "m"^2 . The amount spent for making the flower bed is :

In a given figure, AOB is a flower bed in a shape of a sector of a circle of radius 25 m and angle AOB = 60^(@) . Also a 10 m wide concrete track is made as shown in the figure, flower bed is made at the rate of Rs. 3 "m"^2 and concrete track is made up of rate Rs. 25 "m"^2 . Find the area of the sector AOB.

In a given figure, AOB is a flower bed in a shape of a sector of a circle of radius 25 m and angle AOB = 60^(@) . Also a 10 m wide concrete track is made as shown in the figure, flower bed is made at the rate of Rs. 3 "m"^2 and concrete track is made up of rate Rs. 25 "m"^2 . Find the circumference of the circle having radius 25m.

Circular foot path of 2 metres is constructed at the rate of Rs. 20 per m2 around a circular park of radius 1500 m. Find the total cost of construction of the foot path.

A flower bed is in the shape of a square with a side 3.5 m Each side is to be fenced with 4 rows of ropes. Find the cost of rope required at Rs. 15 per meter.

Find the cost of fencing a rectangular field 260 m long and 175 m wide at Rs 40 per metre.

A flower bed is in the shape of a square with the sides 3.5m. Each side isa fenced with 4 rows of ropes. Find the cost of the rope required at ₹15 per meter.

A beam 9m long, 50 cm wide and 20 cm deep is made of wood which weighs 40 kg per m^(3) , find the weight of the beam.

The carpet for a room 6.6m by 5.6m costs Rs3960 and it was made from a roll 70cm wide. Find the cost of the carpet per metre.

The carpet for a room 6.6 m by 5.6 m costs Rs 3960 and it was made from a roll 70 cm wide. Find the cost of the carpet per metre.