हिंदी

This stamp has an area of 4 square cm. Guess how many such stamps will cover this big rectangle. - Mathematics

Advertisements
Advertisements

प्रश्न

This stamp has an area of 4 square cm. Guess how many such stamps will cover this big rectangle.

आकृति

उत्तर

Approximate 28 stamps will cover this big rectangle.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 11: Area and its Boundary - Area and its Boundary [पृष्ठ १४७]

APPEARS IN

एनसीईआरटी Math - Magic [English] Class 5
अध्याय 11 Area and its Boundary
Area and its Boundary | Q 2 | पृष्ठ १४७

संबंधित प्रश्न

In Q. No 1, if AD = 6 cm, CF = 10 cm, and AE = 8cm, find AB.


If ABCD is a parallelogram, then prove that
𝑎𝑟 (Δ𝐴𝐵𝐷) = 𝑎𝑟 (Δ𝐵𝐶𝐷) = 𝑎𝑟 (Δ𝐴𝐵𝐶) = 𝑎𝑟 (Δ𝐴𝐶𝐷) = `1/2` 𝑎𝑟 (||𝑔𝑚 𝐴𝐵𝐶𝐷) .


In the below Fig, ABC and ABD are two triangles on the base AB. If line segment CD is
bisected by AB at O, show that ar (Δ ABC) = ar (Δ ABD)


In the given figure, ABCD is a rectangle in which CD = 6 cm, AD = 8 cm. Find the area of parallelogram CDEF.

 


A triangle and a parallelogram are on the same base and between the same parallels. The ratio of the areas of triangle and parallelogram is


The area of the figure formed by joining the mid-points of the adjacent sides of a rhombus with diagonals 16 cm and 12 cm is


ABCD is a trapezium in which AB || DC. If ar (ΔABD) = 24 cm2 and AB = 8 cm, then height of ΔABC is


In the given figure, ABCD and FECG are parallelograms equal in area. If ar (ΔAQE) = 12 cm2, then ar (||gm FGBQ) = 


The perimeter of a triangle ABC is 37 cm and the ratio between the lengths of its altitudes be 6: 5: 4. Find the lengths of its sides.
Let the sides be x cm, y cm, and (37 - x - y) cm. Also, let the lengths of altitudes be 6a cm, 5a cm, and 4a cm.


The sides of a rectangular park are in the ratio 4 : 3. If its area is 1728 m2, find
(i) its perimeter
(ii) cost of fencing it at the rate of ₹40 per meter.


Find the area of a rectangle whose length = 15 cm breadth = 6.4 cm


Find the area of a rectangle whose length = 8.5 m breadth = 5 m.


Find the area of a square, whose side is: 4.1 cm.


Length of a rectangle is 30 m and its breadth is 20 m. Find the increase in its area if its length is increased by 10 m and its breadth is doubled.


The side of a square field is 16 m. What will be increase in its area, if each of its sides is increased by 4 m?


Which has the smaller area - two five-rupee notes together or a hundred rupee notes?


Look at a 10 rupee note. Is its area more than hundred square cm?


Altogether how many squares can be arranged on it?


Who had the bigger piece? How much bigger?


What is the area of the rectangle? ________ square cm


Look at the table. If you were to write the area of each of these which column would you choose? Make a (✓).

  Square
cm
Square
meter
Square
km
Handkerchief    
Sari      
Page of your book      
School land      
Total land of a city      
Door of your classroom      
Chair seat      
Blackboard      
Indian flag      
Land over which a river flows      

Each line gives a story. You have to choose the question which makes the best story problem. The first one is already marked.

  • The cost of one book is Rs 47. Sonu buys 23 books.
    a) How much money does she have?  
    b) How much money does she pay for the books?  
    c) What is the cost of 47 books?  

Area of a rectangle with length 5 cm and breadth 3 cm is ______.


Find the area of the following figure by counting squares:


Find the area of the following figure by counting squares:


Find the area of the following figure by counting squares:


Find the area of the following figure by counting squares:


Find the area of the following figure by counting squares:


Find the area of the following figure by counting squares:


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×