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Calculate the curved surface area

2a. show that the curved surface of the cone is πrl2b.a 210 degree sector is removed from a circle of radius 14cm and bent to
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2. asked by Ig
3. 339 views
A metal pipe is 63cm long. Inner diameter of a cross section is 6m and the outer diameter is 8cm find:-surface area of the base
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2. asked by chaithu
3. 785 views
A cylindrical can has hemispherical cap. The cylinder and hemisphere are of radius3.5cm. The cylindrical part is 20cm tall.
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2. asked by Anonymous
3. 237 views
a cone has a base radius of 5cm and height of 12cm calculate its curved surface area,total surface area and volume of the cone
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2. asked by consider
3. 236 views
(1) A cone has height of 8cm and circular radius 6cm calculate (a) It's Volume (b) It's Slant Height (c) The Curved Surface Area
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2. asked by Kelvin
3. 1,140 views
The inner diameter of a circular well is 3.5m .It is 10m deep (a) find the inner curved surface area (b)the cost of plastering
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2. asked by Anonymous
3. 612 views
a. a cylindrical tin with base diameter 14vm and height 20cm is open at the top takeπ=22/7b .find the total surface area of the
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2. asked by Gloria
3. 221 views
A bucket full of water is in the form of a Frustum of a cone. The bottom and top radii of the Frustum are 18cm and 28cm
1. 5 answers
2. asked by Barida James Asaakpigi
3. 2,079 views
Calculate the curved surface area of a cone which has a base diameter of 8cm and a height of 3cm
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2. asked by Deborah
3. 202 views
Calculate the curved surface area of a cone whose angle is 160 degree and the slant height is 2cm
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2. asked by Raman
3. 47 views