A floral design on the floor of a buildi...

A floral design on the floor of a building consists of 280 tiles. Each tile is in the shape of a parallelogram of altitude 3 cm and base 5 cm. Find the cost of polishing the design at the rate of 50 paise per `c m^2` .

Topper's Solved these Questions

GRAPHICAL REPRESENTATION OF STATISTICAL DATA
RD SHARMA ENGLISH|Exercise All Questions|85 Videos
INTRODUCTION TO EUCLID'S GEOMETRY
RD SHARMA ENGLISH|Exercise All Questions|27 Videos

Similar Questions

Explore conceptually related problems

Find the area of a parallelogram with base 5 cm and altitude 4.2 cm.

A field in the form a parallelogram has base 15 dam and altitude 8 dam. Find the cost of watering the field at the rate of 50 paise square metre.

A floral design on a floor is made up of 16 tiles which are triangular, the sides of the triangle being 9c m ,\ 28 c m\ a n d\ 35 c m (See Figure). Find the cost of polishing the tiles at the rate of 50\ p a i s e\ p e r\ c m^2 .

The floor of a building consists of 3000 tiles which are rhombus shaped and each of its diagonals are 45 cm and 30 cm in length. Find the total cost of polishing the floor, if the cost per m2 is Rs 4.

A floral design on a floor is made up of 16 tiles which are triangular, the sides of the triangle being 9 cm, 28 cm and 35 cm (see Fig. 12.18). Find the cost of polishing the tiles at the rate of 50 p\ p e r\ c m^2 .

A hemispherical bowl made of brass has inner diameter 10.5cm. Find the cost of tinplating it on the inside at the rate of Rs. 4 per 100\ c m^2

A room is in the shape of a square of side 4m. Calculate the area of the floor. What is the cost of tiling the floor at the rate of ₹ 24 per square metre?

A cylindrical vessel open at the top has diameter 20cm and height 14cm. Find the cost of tin-plating it on the inside at the rate of 50 paise per hundred square centimetre.

A wooden toy is in the form of a cone surmounted on a hemisphere. The diameter of the base of the cone is 6cm and its height is 4cm. Find the cost of painting the toy at the rate of Rs. 5 per 1000cm

RD SHARMA ENGLISH-HERON'S FORMULA-All Questions

A floral design on the floor of a building consists of 280 tiles. E...
Text Solution
|
The lengths of the sides of a triangle are 5c m ,12c ma n d13c mdot Fi...
Text Solution
|
A traffic signal board, indicating SCHOOL AHEAD, is an equilateral ...
Text Solution
|
The perimeter of a triangular field is 450\ m and its sides are in ...
Text Solution
|
Find the percentage increase in the area of a triangle if its each ...
Text Solution
|
Find the area of a triangle, two sides of which are 8 cm and 11 cm ...
Text Solution
|
An isosceles triangle has perimeter 30\ c m and each of the equal ...
Text Solution
|
Find the area of a triangle whose sides are 13 c m ,14c m ,15cm
Text Solution
|
Kamla has a triangular field with sides 240 m, 200 m, 360 m, where ...
Text Solution
|
Radha made a picture of an aeroplane with coloured paper as shown i...
Text Solution
|
The sides of a quadrangular field, taken in order are 26 m ,27 m,7m...
Text Solution
|
A park, in the shape of a quadrilateral ABCD, has /C=90^o ,"\ "A B=9"...
Text Solution
|
Find the area of a trapezium whose parallel sides 25 c m ,13 c m and o...
Text Solution
|
Students of a school staged a rally for cleanliness campaign. They ...
Text Solution
|
A rhombus shaped field has green grass for 18 cows to graze. If eac...
Text Solution
|
A triangular park ABC has sides 120m, 80m and 50m. A gardener Dhani...
Text Solution
|
Find the area of a quadrilateral A B C D in which A B=42 cm ,B C=21c m...
Text Solution
|
Find the area of a rhombus whose perimeter is 80 m and one of whose di...
Text Solution
|
The adjacent sides of a parallelogram A B C D measure 34 c ma n d20 c ...
Text Solution
|
A field is in the shape of a trapezium whose parallel sides are 25m...
Text Solution
|