मराठी

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 - Mathematics

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प्रश्न

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      
तक्ता

उत्तर

  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    
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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 11: Area and its Boundary - Area and its Boundary [पृष्ठ १५३]

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एनसीईआरटी Math - Magic [English] Class 5
पाठ 11 Area and its Boundary
Area and its Boundary | Q A. | पृष्ठ १५३

संबंधित प्रश्‍न

In the below fig. OCDE is a rectangle inscribed in a quadrant of a circle of radius 10 cm. If
OE = 2√5, find the area of the rectangle.


Diagonals AC and BD of a quadrilateral ABCD intersect each other at P. Show that:
ar(ΔAPB) × ar(ΔCPD) = ar(ΔAPD) × ar (ΔBPC)


If P is any point in the interior of a parallelogram ABCD, then prove that area of the
triangle APB is less than half the area of parallelogram.


ABCD is a parallelogram whose diagonals intersect at O. If P is any point on BO, prove
that:  (1) ar (ΔADO) = ar (ΔCDO)     (2) ar (ΔABP) = ar (ΔCBP)


In the below fig. X and Y are the mid-points of AC and AB respectively, QP || BC and
CYQ and BXP are straight lines. Prove that ar (Δ ABP) = ar (ΔACQ).


PQRS is a rectangle inscribed in a quadrant of a circle of radius 13 cm. A is any point on PQ. If PS = 5 cm, then find ar (ΔRAS) 


ABC is a triangle in which D is the mid-point of BCand F are mid-points of DC and AErespectively. IF area of ΔABC is 16 cm2, find the area of ΔDEF.


If AD is median of ΔABC and is a point on AC such that
ar (ΔADP) : ar (ΔABD) = 2 : 3, then ar (Δ PDC) : ar (Δ ABC)


The medians of a triangle ABC intersect each other at point G. If one of its medians is AD,
prove that:
(i) Area ( ΔABD ) = 3 x Area ( ΔBGD )
(ii) Area ( ΔACD ) = 3 x Area ( ΔCGD )
(iii) Area ( ΔBGC ) = `1/3` x Area ( ΔABC ).


Find the area of a rectangle whose length and breadth are 25 m and 16 cm.


The side of a square is 3.6 cm; find its area.


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.


Find the area and perimeter of the following parallelograms


Find the area and perimeter of the following parallelograms


What is the area of the rectangle? ________ square cm


Is the area of your belt the same as the area of the postcard? Why or why not?


Karunya bought three fields.

Find the area of all three fields.

  • Field (A) ____________ square metre.
  • Field (B) ____________ square metre.
  • Field (C) ____________ square metre.

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

  • 352 children from a school went on a camping trip. Each tent had a group of 4 children.
    a) How many children did each tent have?  
    b) How many tents do they need?  
    c) How many children in all are in the school?  

Measure the length of the floor of your classroom in meters. Also measure the width.

  • If you want to move around easily then how many children do you think should be there in one square meter?

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


An engineer who plans to build a compound wall on all sides of a house must find the area of the compound.


A magazine charges Rs 300 per 10 sq cm area for advertising. A company decided to order a half page advertisment. If each page of the magazine is 15 cm × 24 cm, what amount will the company has to pay for it?


How will you decide? Discuss.


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:


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