Q. 5 B4.8( 52 Votes )

Find the area of each of the following fields. All dimensions are in metres.


Answer :

As we know that,


And we have 3 triangles here, namely, Δ EFH, Δ AJG, Δ AKB


Therefore,




Ar(Δ EFH) = 400 sq. m


Similarly,




Ar(Δ AKB) = 750 sq.m


And,




Ar(Δ AJG) = 1400 sq. m


Also, there are three trapeziums, namely, EICD, ICBK and FHJG




Ar(EICD) = 3600 sq.m


Also,



Ar(ICBK) = 2100 sq.m


And,



Ar(FHJG) = 2400 sq.m


Now, the area of the given figure is equal to the sum of the individual areas of triangles and trapeziums.


Req. area = Ar(Δ EFH) + Ar(Δ AKB) + Ar(Δ AJG) + Ar(EICD) + Ar(ICBK) + Ar(FHJG)


Req. area = 400 + 750 + 1400 + 3600 + 2100 + 2400


Req. area = 10650 sq.m


the area of the given figure is 10650 sq.m


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Area of PolygonsArea of PolygonsArea of Polygons41 mins
Surface Area and Volume of CubeSurface Area and Volume of CubeSurface Area and Volume of Cube56 mins
Lets Roll Around a CircleLets Roll Around a CircleLets Roll Around a Circle51 mins
NCERT | Surface Area of Solid ShapesNCERT | Surface Area of Solid ShapesNCERT | Surface Area of Solid Shapes39 mins
Quiz | Visualising Solid ShapesQuiz | Visualising Solid ShapesQuiz | Visualising Solid Shapes36 mins
Smart Revision | Surface Area and Volume of CylinderSmart Revision | Surface Area and Volume of CylinderSmart Revision | Surface Area and Volume of Cylinder48 mins
Smart Revision | Surface Area and Volume of CuboidSmart Revision | Surface Area and Volume of CuboidSmart Revision | Surface Area and Volume of Cuboid50 mins
Champ Quiz | Revolt of 1857Champ Quiz | Revolt of 1857Champ Quiz | Revolt of 185749 mins
Benefits of Physical ActivityBenefits of Physical ActivityBenefits of Physical Activity36 mins
Foundation | Principle of CountingFoundation | Principle of CountingFoundation | Principle of Counting45 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses