Home
Class 14
MATHS
If the height of a right circular cylind...

If the height of a right circular cylinder is 10 cm, and its curved surface area is `440 cm^2`, then what is its radius ?
यदि किसी लम्ब वृतीय बेलन (सिलिंडर) की ऊंचाई 10 cm है, और उसका वक्र पृष्ठ क्षेत्रफल `440 cm^2` है, तो उसकी त्रिज्या कितनी है?

A

10.5 cm

B

7 cm

C

14 cm

D

17.5 cm

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

The radius of right circular cylinder is 14 cm. If its total surface area is 3872 cm^(2) , then find its height.

The radius of the base of a right circular cylinder is 3 cm and its curved surface area is 60 pi cm^2 . The volume of the cylinder (in cm^3 ) is : एक लम्ब वृत्तीय बेलन के आधार की त्रिज्या 3 सेमी है तथा इसका वक्र पृष्ठ क्षेत्रफल 60 pi वर्ग सेमी है | इस बेलन का आयतन होगा:

The diameter of the base of a right circular cylinder is 28 cm and its height is 21cm . Its curved surface area is :

If the sum of radius and height of a solid cylinder is 20 cm and its total surface area is 880 cm^2 then its volume is यदि किसी ठोस बेलन की त्रिज्या ऊंचाई का जोड़ 20 से.मी. हो और उसका कूल पृष्ठीय क्षेत्रफल 880 से.मी.^2 हो तो उसकाआयतन क्या होगा?

The area of the base of a right circular cone is 154 cm^2 and its height is 14 cm . Its curved surface area is

The perimeter of the base of a right circular cylinder is 88cm and height is 5cm, then what will be its curved surface area ?

Height of a right circular cylinder is 20 cm.If the radius is its base 14 cm, then what will be the curved surface area of the cylinder?

The radius of base of a cylinder is 7 cm and height is 10 cm. Find its curved surface area and volume.

The radius of the base of a cylinder is 7 cm and its curved surface area is 440 square cm. Its volume (In cubic cm) will be:(Take pi = 22/7 ) एक बेलन के आधार की त्रिज्या 7 सेमी है और इसका वक्र पृष्ठीय क्षेत्रफल 440 वर्ग सेमी है। इसका आयतन कितना होगा?

The radius of a right circular cylinder is 7 cm. Its height is double of its radius. What is the curved surface area of the cylinder ? (pi=22/7) किसी लंब वृत्तीय बेलन (सिलिंडर ) की त्रिज्या 7 cm है | उसकी ऊंचाई उसकी त्रिज्या की दोगुनी है | बेलन (सिलिंडर) का वक्र पृष्ठ क्षेत्रफल कितना है?