Question

Kumbh Mela is a major pilgrimage and festival in Hinduism. It is celebrated in a cycle of
approximately 12 years at four river-bank pilgrimage sites: the Prayagra] (Ganges-Yamuna
Sarasvati rivers confluence). Haridwar (Ganges), Nashik (Godavnri)and Ujjain (Shipra).
The festival is marked by a ritual dip in the waters. The seekers believe that bathing in these
rivers is a morns to prayascitta for past mistakes, and that it cleanses them of their sins.
Government of UP is planing to procure tent for the pilgrüns during Kumbh Mela. The
specification of tent is given below.
(i) Lower cylindrical part must have a white colored thick fabric whese ceet is per
are meter
(1) Top conical part must have PVC coated blue fahrie whose cost is 20 per square meter.
The front viw sertion of tent is given below with dimension


1.how much fabric is required
2.how much pvc fibre is required
3.total cost of tent with 15rs per sq metre
4.is space required for one pilgrim is 6sq. meter how many pilgrims can be accomodated?
​

Answer 1

Answer:

happy to hear that you are doing well and that you have a great day and I will be there at the same time I don't have a car so I can get a ride to the airport on Friday and I will be there at the same time I don't have a car so I can get the money to you and your family a very happy and prosperous New year to you and your family a very happy and prosperous New year to you and your family a very happy and prosperous New year to you and your family a very happy and prosperous New year to you and your

Answer 2

Question (i) :- How much white fabric is required ?

(a) 2640 sq. meter (b) 1914 sq. meter (c) 1320 sq. meter (d) 3828 sq. meter .

Answer :-

As it is given that, Top conical part must have a white colored fabric.

from image we have,

Radius of cone = 42/2 = 21 cm.

Slant height = 29 cm .

so,

→ surface area of conical tent = π * radius * slant height = (22/7) * 21 * 29 = 1914 m² (b) (Ans.)

Question (ii) :-How much blue PVC coated fabric is required ?

(a) 1320 sq. meter (b) 330 sq. meter (c) 660 sq. meter (d) 240 sq. meter

Answer :-

As it is given that, Lower cylindrical part must have PVC coated blue fabric .

from image we have,

Radius of cylinder = 42/2 = 21 cm.

Height = 5 cm .

so,

→ surface area of cylindrical tent = 2 * π * radius * height = 2 * (22/7) * 21 * 5 = 660 m² (c) (Ans.)

Question (iii) :- If labour charge for the construction of tent is Rs.15 per sq. meter what is the total cost of tent ?

(a) Rs. 243100 (b) Rs. 129800 (c) Rs. 199650 (d) Rs. 243800

Answer :-

given that,

Labour charge = Rs.15 / m².

White coloured charge = Rs.60 / m².

Blue coloured charge = Rs.70 / m².

so,

→ Total cost = conical area * (White coloured charge + Labour charge) + cylindrical area * ( Blue coloured charge + Labour charge)

→ Total cost = 1914(60 + 15) + 660(70 + 15)

→ Total cost = 1914 * 75 + 660 * 85

→ Total cost = 143550 + 56100

→ Total cost = Rs.199650 (c) (Ans.)

Question (iv) :- If space requirement of a pilgrims is 6 sq. meter, how many pilgrims can be accommodated in a tent ?

(a) 142 (b) 231 (c) 196 (d) 346

Answer :-

→ Total floor area of tent = π * (radius)² = (22/7) * 21 * 21 = 1386 m².

then,

→ Total number of pilgrims can be accommodated in a tent = Total floor area of tent / space requirement of a pilgrims = 1386 / 6 = 231 Pilgrims (b) (Ans.)

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