how many metres of cloth 1m 10cm wide will be required to make a conical tent whose height is 24m and and radius of whose base is 10m also find the cost of the cloth for rs 50 per m
Answers
Answered by
0
Answer:
this question is out of of mind.
Answered by
4
Solution:
Given :r = 10 m and h = 12 m =
. Slant Height 'T =√²+h? =
12 = √102+122
12 = 7100+144
12 =√244
| = 15.62 m =
Curved surface area of the conical tent
= πrl
= 22/7*10*15.62
= 3436.4/7
Curved surface area of tent or area of the cloth used 490.91 sq m
Width of the cloth = 1.1 m =
Length of the cloth used = 490.91/1.1
= 446.28 m
Answer.
sms12sara:
thanks
Similar questions