The radius of a cylindrical vessel is 7cm and height is 3cm. Find the whole sur

Question

The radius of a cylindrical vessel is 7cm and height is 3cm. Find the whole surface of the cylinder?

Options:

A . 308 sq cm

B . 220 sq cm

C . 440 sq cm

D . 132 sq cm

Answer: Option C

r = 7 h = 3

2Ï€r(h
+ r) = 2 * 22/7 * 7(10) = 440

Was this answer helpful ?

Next Question

Question 1. The diameter of a cylindrical tin is 6cm and height is 5 cm. Find the volume of the cylinder? ....

Question 2. What is the capacity of the cylindrical tank?....

Question 3. A boat having a length 3 m and breadth 2 m is floating on a lake. The boat sinks by 1 cm when a man gets on it. The mass....man gets on it. The mass of the man is:

Question 4. The slant height of a right circular cone is 10 m and its height is 8 m. Find the area of its curved surface.....

Question 5. 50 men took a dip in a water tank 40 m long and 20 m broad on a religious day. If the average displacement of water by a....rise in the water level in the tank will be:

Question 6. A cistern 6m long and 4 m wide contains water up to a depth of 1 m 25 cm. The total area of the wet surface is: ....

Question 7. A metallic sheet is of rectangular shape with dimensions 48 m x 36 m. From each of its corners, a square is cut off so a....8 m, the volume of the box (in m3) is:

Question 8. The diameters of two spheres are in the ratio 1:2 what is the ratio of their volumes? ....

Question 9. The surface area of a cube is 726m2, its volume is? ....

Question 10. The height of two right circular cones are in the ratio 1:2 and their perimeters of their bases are in the ratio 3:4, t....in the ratio 3:4, the ratio of their volume is?

Chapter 1 - GLOBAL STEEL SCENARIO & INDI Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Chapter 3.1 : Overview of Finance & Acco Chapter 3 : Finance & Accounts SAIL E0 - GFM 2024

Chapter 2.1 : Overview Chapter 2 : Materials Management SAIL E0 - GFM 2024

Chapter 1.1 : Personnel Functions- An ov Chapter 1 : Personnel Management SAIL E0 - GFM 2024

GPOE / GPA Combined 1 Free CBT Mock Test SAIL E0 2024

CBT Mixed Test 1 GPOE/GPA SAIL E0 2024