Cost of Painting, Laminating

Q. A square with area of 64 $c{m}^2$ has to be fenced across the boundary. Find the total cost of fencing if the rate of fencing is Rs.2 per metre.

1. Rs. 32
2. Rs. 64
3. Rs. 108
4. None of these

Q.

The painter charged ₹ 5 per $m^2$ to paint the wall, as shown in the figure. The dimensions of the door is $3m\times 2m$ and that of the wall is $8m\times 8m$, calculate the area to be painted and the amount to be paid to the painter.

1. $58m^2,₹290$

2. $55m^2,₹275$

3. $60m^2,₹300$

4. $64m^2,₹320$

Q. A gardener digs a rectangular flower bed that is 6 metres long and 5 metres wide. What is the area of the flower bed?

1. 20 sq. m
2. 30 sq. m
3. 40 sq. m
4. 50 sq. m

Q.

A hall is in the shape of a parallelogram. One of the parallel walls measures 8 m. The perpendicular distance corresponding to that wall is 1.75 times the length of this wall. If the cost of carpeting the hall is Rs.2 per $m^2$ . Find the total cost of carpeting the hall.

1. 224

2. 264
3. 642
4. 292

Q. What is the total area covered in green, if side of each suare is 1 cm ?

1. 14 Sq.cm
2. 15 Sq.cm
3. 16 Sq.cm
4. 18 Sq.cm

Q. The area available to anchor tents is 132.66 sq ft.
Area of type A section = 3 sq ft
Area of type B section = 2.5 sq ft
If 1 tent consists of two units of each type of section, then how many tents can be put up in the available area?

1. 13
2. 12
3. 16
4. 14

Q. find the the cost of carpeting the room 13 m long and 9 m broad at the rate of rupees 12.40 per square meter