A tent is cylindrical to a height of 11 m and its upper part is
conical. The total height of the tent is 16 m and diameter

A tent is cylindrical to a height of 11 m and its upper part is
conical. The total height of the tent is 16 m and diameter
of its base is 24 m. If 10% of the cloth is used for folds and
stitching, find the cost of the cloth required to make this
tent at the rate of Rs. 12 per m2. (Ans: Rs. 17424)​

2 thoughts on “A tent is cylindrical to a height of 11 m and its upper part is<br />conical. The total height of the tent is 16 m and diameter<br”

  1. Step-by-step explanation:

    Cylinder:

    Diameter =42 m ⇒ Radius (r)=21 m

    Height (h)=21 m

    C.S.A. Cylinder =2πrh square cm

    =2× 7 = 22

    ×21×21 =2772m 2

    Cone:

    Radius (r)=21 m, Height (h)=28 ml= 4 + 2 +r

    2 = 28 – 2 +21

    2= 1225

    =35 m

    C.S.A. of cone =πrl square cm

    = 722

    ×21×35=2310m²

    Total surface area of circus tent

    =2772+2310=5082m²

    The cost of 1 square metre = Rs. 12.50

    Total cost of canvas =5082×12.50= Rs. 63,525..

    Hope its help…

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