Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

The perimeter of a trapezium is 52 cm. Its non-parallel sides are 10 cm each and the distance between two parallel sides is 8 cm. Find the area of the trapezium.


see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya

a

128 sq cm

b

129 sq cm

c

130 sq cm

d

135 sq cm 

answer is A.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

It is given that the perimeter of a trapezium is 52 cm and the distance between the two parallel sides that mean the height of the trapezium is 8 cm and the distance between the non-parallel sides is 10 cm.
https://lh6.googleusercontent.com/RrcdGI1DgL3UtBIwo7GOy5qjUXa8eVwEJodE0EbuTVas9QlYDf52xFJJEpk1EXZX47Q8HZWzVgljjXc750EGRD5b5Fm4uL3IjraGeAu3wwv624YksW3mteBHvh_WO1sPIzZgPiRTGDcThe perimeter of a trapezium
=10+x+y+10
52=20+x+y
+ y =52-20
+ y = 32
The sum of the parallel sides of a given trapezium is 32 cm.
The area of the given trapezium = A=12×(Sum of parallel sides)×h
Since h=8 cm
The area of the trapezium = A=12×(32)×8
The area of the trapezium = A=16×8
The area of the trapezium = A=128
Hence, the area of the trapezium is 128cm2
 
Watch 3-min video & get full concept clarity
score_test_img

courses

No courses found

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Get Expert Academic Guidance – Connect with a Counselor Today!

best study material, now at your finger tips!

  • promsvg

    live classes

  • promsvg

    progress tracking

  • promsvg

    24x7 mentored guidance

  • promsvg

    study plan analysis

download the app

gplay
mentor

Download the App

gplay
whats app icon
personalised 1:1 online tutoring