Area of canvas 13214/7^2

Radius of tent 24m

Waste and margin is 2m^2

Find the volume of tent

 

Asked by adiinamdar41.10spicertl | 16th Jun, 2020, 12:28: PM

Expert Answer:

Curved surface area of the tent = Area of canvas - waste and margin
πrl equals 13214 over 7 minus 2 equals 13200 over 7
22 over 7 cross times 24 cross times straight l equals 13200 over 7
straight l equals fraction numerator 13200 over denominator 22 cross times 24 end fraction equals 25 straight m
We space know space tha space straight l squared equals straight h squared plus straight r squared
straight h squared equals straight l squared minus straight r squared
equals 25 squared minus 24 squared
equals 625 minus 576
equals 49
straight h equals 7 straight m
Volume space of space the space tent equals 1 third πr squared straight h equals 1 third cross times 22 over 7 cross times 24 cross times 24 cross times 7 equals 4224 space straight m cubed

Answered by Renu Varma | 17th Jun, 2020, 11:31: AM