Respond to this Question
Similar Questions

Maths
How many silver coins ,2cm in diameter and of thickness 2mm,must be melted to form a showpiece in the form of frustum of a cone having height 9cm and radii of outer circular ends as5cm 3cm
asked by Tanu on July 6, 2017 
maths
What length of a solid cylinder 2cm in diameter must be taken to recast into hollow cylinder of length 16cm,external diameter 2cm and thickness 2.5mm?
asked by Anonymous on December 19, 2012 
Math
If diameter of iron pipe is 2.8cm and 1mm thickness is melted and cylindrical rod of same length is formed find diameter of rod
asked by Samu on August 20, 2018 
Maths
An iron pipe of internal diameter 2.8 cm and uniform thickness 1 mm is melted and a solid cylindrical rod of the same length is formed. Find the diameter of the rod.
asked by Sudan Maharjan on July 19, 2018 
Elementary education
A napkin ring is being made of cast silver. It has the shape of a cylinder 1.25 inches high, with a cylindrical hole 2 inch in diameter and a thickness of 1/16 inch. How many ounces of silver are needed? [silver weighs 6 ounces
asked by Ashley on April 8, 2016 
Mathematics
Find the volume of a closed cylinder with thickness 1.2cm and diameter 17.1cm take pie=3.14
asked by Wale on May 29, 2013 
Math
A bag is filled with 200 silver coins and 123 gold coins. What is the theoretical probability of NOT pulling out a silver coin? I keep gettin this wrong .How can i do this ?
asked by Rose on February 28, 2018 
Math
Museum employees are preparing an exhibit of ancient coins. They have 49 copper coins and 35 silver coins to arrange on shelves. Each shelf will have the same number of copper coins and same number of silver coins. How many
asked by Amber on September 9, 2009 
Math
1)Forty solid hemisphere each of diameter 2cm , are melted to form a solid cone with a base diameter 6cm .Find the height of the cone? 2)A pyramid has a square base of side 12cm and a height of 15cm .Calculate its volume and total
asked by Reshma on May 23, 2011 
Maths
Hi im doing measurement at skool at the moment and i cant quite ork out some questions. Can someone please help!! A metal washer has an external diameter of 2cm and an internal diameter of 1cm. A) How many washers can be cut from
asked by Mave on May 10, 2008