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How many metre of cloth 4cm …

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How many metre of cloth 4cm wide will be require for make conical tent the radius whose base is 600 cm hieght is 8m use pie is 3.14
  • 3 answers

Suhani Soni 4 years, 1 month ago

Tq

Ish Anand 4 years, 2 months ago

The formula of curved surface area of a conical tent is pie X radius (r) X slant height (l) (l) square = (r) square + (h) square r = 600 cm = 6m h = 8m l = ✓36 + 64 l = ✓100 l = 10 Curved surface area = 3.14 x 6 x 10 = 188.4 Now we have to find the length of the cloth whose breadth is 4 cm = 0.4m L x B = Area of cloth which is 188.4 m2 L=x 0.4x = 188.4m2 x = 471m

Abhishek Kumar 4 years, 2 months ago

Nhi pta
http://mycbseguide.com/examin8/

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