Advertisements
Advertisements
प्रश्न
What will be the labour cost of laying the floor of an assembly hall which is 14 m long and 10 m breadth if the cost of laying is ₹ 60 per sq.m?
Advertisements
उत्तर
Area of a rectangle = length × breadth
= 14 × 10
= 140 cm2
Cost of laying 1 sq.m = 60 rupees
Cost of laying the floor = 140 × 60
= 8400 rupees
APPEARS IN
संबंधित प्रश्न
As shown in the figure, four napkins, all of the same size, were made from a square piece of cloth of length 1 m. What length of lace will be required to trim all four sides of all the napkins?
The area of a rectangle is 102 sqcm. If its length is 17 cm, what is its perimeter?
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 side of a square is 4 cm. The length of a rectangle is 8 cm and its width is 2 cm. Find the perimeter and area of both figures.
Is this shape half of the big rectangle?
Hmmm...... So its area is ______ square cm.
The length and breadth of a rectangle are as given below:
17m and 3m
The length and breadth of the three rectangles are as given below:
- 9 m and 6 m
- 17 m and 3 m
- 4 m and 14 m
Which one has the largest area and which one has the smallest?
A wall of a room is of dimensions 5 m × 4 m. It has a window of dimensions 1.5 m × 1 m and a door of dimensions 2.25 m × 1 m. Find the area of the wall which is to be painted.
Dimensions of a painting are 60 cm × 38 cm. Find the area of the wooden frame of width 6 cm around the painting as shown in the following figure.
A rectangle has an area of 48 sq cm and breadth of 4 cm. What is its length?
