The central hall of a school is 22m long and 15.5m wide.A carpet is laid on the floor leaving a strip of 75cm width from the walls uncovered .Find the area of the carpet and the area of the strip uncovered.
Attachments:
Answers
Answered by
1
Answer: The area of the hall is 22m x 15.5m = 341 m^2
The carpet is (22 - 2 * 0.75) * (15.5 - 2 * 0.75)
= (22 - 1.5) * (15.5 - 1.5)
= 20.5 * 14 = 287 m^2
The portion uncovered is 341 m^2 - 287 m^2 = 54 m^2
HOPE IT HELPS YOU ....
#THANK_YOU_SO_MUCH_
#HAVE_A_NICE_DAY_
Step-by-step explanation: btw i am a very smart 11 year old boy :)
Similar questions