मराठी

Karunya bought three fields. Find the area of all three fields. Field (A) ____________ square metre. Field (B) ____________ square metre. Field (C) ____________ square metre. - Mathematics

Advertisements
Advertisements

प्रश्न

Karunya bought three fields.

Find the area of all three fields.

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

उत्तर

Area of field A:
Area of rectangle
= Length × Breadth
= 28 × 27
= 756 square m

      28
   × 27
    196
 + 560
    756 

Area of field B:
Area of rectangle
= Length × Breadth
= 36 × 12
= 432 square m

      36 
   × 12
      72
 + 360
    432 

Area of field C:
Area of rectangle
= Length × Breadth
= 27 × 19
= 513 square m

       27 
   × 19
     243
 + 270
    513  

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 13: Ways to Multiply and Divide - Ways to Multiply and Divide [पृष्ठ १७४]

APPEARS IN

एनसीईआरटी Math - Magic [English] Class 5
पाठ 13 Ways to Multiply and Divide
Ways to Multiply and Divide | Q 4.1 | पृष्ठ १७४

संबंधित प्रश्‍न

Let ABCD be a parallelogram of area 124 cm2. If E and F are the mid-points of sides AB and
CD respectively, then find the area of parallelogram AEFD.


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. ABCD is a trapezium in which AB = 7 cm, AD = BC = 5 cm, DC = x cm,
and distance between AB and DC is 4cm. Find the value of x and area of trapezium ABCD.


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.


If AD is a median of a triangle ABC, then prove that triangles ADB and ADC are equal in
area. If G is the mid-point of median AD, prove that ar (Δ BGC) = 2 ar (Δ AGC).


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)


ABCD is a parallelogram in which BC is produced to E such that CE = BC. AE intersects
CD at F.
(i) Prove that ar (ΔADF) = ar (ΔECF)
(ii) If the area of ΔDFB = 3 cm2, find the area of ||gm ABCD.


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).


P is any point on base BC of ΔABC and D is the mid-point of BCDE is drawn parallel toPA to meet AC at E. If ar (ΔABC) = 12 cm2, then find area of ΔEPC


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 median of a triangle divides it into two ______.


ABCD is a parallelogram. P is any point on CD. If ar (ΔDPA) = 15 cm2 and ar (ΔAPC) = 20 cm2, then ar (ΔAPB) =


A, B, C, D are mid-points of sides of parallelogram PQRS. If ar (PQRS) = 36 cm2, then ar (ABCD) =


Diagonal AC and BD of trapezium ABCD, in which AB || DC, intersect each other at O. The triangle which is equal in area of ΔAOD is


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


The diagonal of a rectangular board is 1 m and its length is 96 cm. Find the area of the board.


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 = 3.6 m breadth = 90 cm


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


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?


The table given below contains some measures of the rectangle. Find the unknown values.

Length Breadth Perimeter Area
? 15 cm 60 cm ?

What is the area of the rectangle? ________ square cm


Nasreena is a farmer who wants to divide her land equally among her three children — Chumki, Jhumri, and Imran. She wants to divide the land so that each piece of land has one tree. Her land looks like this.

  • Can you divide the land equally? Show how you will divide it. Remember each person has to get a tree. Colour each person’s piece of land differently.

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


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:


Which unit is used to express area?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×