Advertisements
Advertisements
प्रश्न
What will be the labour cost of laying the floor of an assembly hall that is 16 m long and 12 m wide if the cost of laying 1 sq m is 80 rupees?
Advertisements
उत्तर
Area of rectangular floor
= length × breadth
= 16 × 12
= 192 sq. cm.
The cost of laying 1 sq.m. is 80 rupees.
Hence, the cost of laying 192 sq. m.
= 192 × 80 = 15,360 rupees.
∴ ₹ 15,360.
संबंधित प्रश्न
What is the value of a rectangular plot of land 75.5 m long and 30.5 m broad at the rate of 1000 rupees per square metre?
The area of a rectangular piece of cardboard is 36 sq cm and its length is 9 cm. What is the width of the cardboard?
Find the area in square metre of a piece of cloth 1m 25 cm wide and 2 m long.
The length of a rectangular park is 14 m more than its breadth. If the perimeter of the park is 200 m, what is its length? Find the area of the park
Find the area of the following rectangle
length = 8 cm and breadth = 5 cm
If length of a rectangle is halved and breadth is doubled then the area of the rectangle obtained remains same.
Split the following shape into rectangle and find their area. (The measures are given in centimetres).
How many tiles whose length and breadth are 12 cm and 5 cm respectively will be needed to fit in a rectangular region whose length and breadth are:
70 cm and 36 cm
The plan and measurement for a house are given in the following figure. The house is surrounded by a path 1 m wide.
Find the following:
- Cost of paving the path with bricks at rate of ₹ 120 per m2.
- Cost of wooden flooring inside the house except the bathroom at the cost of ₹ 1200 per m2.
- Area of Living Room.
A rectangle has an area of 48 sq cm and breadth of 4 cm. What is its length?
