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

Q.

The length and breadth of a rectangular hall are 40m and 18m respectively. Find the number of tiles limit 50cm that will cover the floor of the ball.


Class:                9


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

0.7 m2

b

8 m2

c

7.2 m2

d

0.5 m2   

answer is D.

(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

Length of a rectangular hall L = 40m
Breadth of the rectangular hall B = 18m
So, hat areas of hall
= L × B = 40 × 18 = 720m2
Since, length of tiles 1 = 1m
Breadth of tiles b = 50cm = 0.5m
So, the area of each tiles
= 1 × b = 1 × 0.5 = 0.5m2
Therefore, the numbers of tiles are required
  
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