Question
If the numerical value of twice the curved surface area
of a right circular cylinder is equal to the numerical value of its volume, then what is the numerical value of the diameter of the base of the cylinder?Solution
The curved surface area of the cylinder = 2πrh The volume of the cylinder = πr²h ATQ-  2 × 2πrh = πr²h r = 4cm diameter = 2× 4 =8cm
More Mensuration Questions
Which Gland of the Human body secretes Melatonin?
Whooping cough is also called as
In which part of the human body are villi found?
Heart transplantation is first done by
The term Vitamin is coined by?
Which state has launched “Mukhyamantri Udyaman Khiladi Unnayan Yojana” on the occasion of National Sports Day?
Which enzymes are contained in pancreatic juice?
Which is the smallest bone in the human body?
Which type of drainage pattern is characterized by streams that resemble branches of a tree?
Which one is an Anticoagulant Substance in the blood?
