
 👍 0
 👎 0
posted by random guy
Respond to this Question
Similar Questions

Algrebra
I need to find the approximate surface area of a cone with the R=5 and L=6. I thought I figured it out by 3.14(5)(6) which will give me 94.2 I then would take 94.2 +3.14(5)squared and I came up with 172.7, but my answer should be
asked by Samantha on April 9, 2012 
Math
A cone is formed from a sector of a circular of radius 9cm which sustained an angel 120 find (a) the radius of the cone formed (b) the curved surface area of the cone (c) the total surface (d) volume
asked by Olawale olaniyi on February 8, 2017 
Math
Completely bemused, do not know how to get the answer. a)8π b)7√2 c)27√π d)7√×7√×1 13 Determine the exact total surface area of a sphere with radius 2√2 metres. a) An inverted cone with side length 4 metres is
asked by Ricky on February 25, 2016 
Algebra 1How Am I Supposed to Solve This?!
Suppose a cone and a cylinder have the same radius and that the slant height l of the cone is the same as the height h of the cylinder. Find the ratio of the cone's surface area to the cylinder's surface area. Area of cone: S =
asked by Victoria on May 27, 2014 
geometry
The surface area of a cone is 38 in^2. The radius of a similar cone is triple the radiusof the orginal cone. What is the surface area of the new cone?
asked by Piggy on May 5, 2012 
Math
Find the lateral area of the cone. Use 3.14 fo pi and round result to the nearest whole unit. radius: 15cm Side unit: 28cm Please help!! A) 1,319 cm squared B) 2,639 cm squared C) 707 cm squared D) 2,026 cm squared is the answer
asked by Help PLEASE on January 13, 2015 
Geometry
The surface area of a cone is 55 pie cm squared. The radius is 5 cm. What is the slant height?
asked by Angela on May 13, 2012 
Math
What is the surface area and volume of a composite figure made up of a hemisphere and a cone in terms of pi? The radius is 10, and the slant height is 15. Are my answers right? Cone surface area: π(10)(15) = 150π Hemisphere
asked by Anonymous on May 26, 2015 
math
The formula for the lateral surface area of a cone is A=πr√(h^2+r^2). (A)Solve for r and simplify the result, if possible. (B) If the lateral surface area of a cone is 10 square feet and the height is 16 inches, what is the
asked by Andrea on April 24, 2018 
Mathematics
solid is in the form of a cone mounted on himispher in such away that the Venter of the base of the cone fast coincide with the center of the base of the hemisphere.the radius of hemisphere and height of cone are r each ,radius of
asked by Okram gojen on March 3, 2019