Question
The outer radius of a hollow metallic spherical ball is 15 cm while the thickness of the metal used to make it is 12
The outer radius of a hollow metallic spherical ball is 15 cm while the thickness of the metal used to make it is 12
cm. Find volume of the metal used in making this ball.
More Mensuration Questions
- Three solid Metallic cubes of edges 15cm, 17cm and 18cm are melted together to make a new cube. 296 cm3 of the melted material is lost due to improper hand...
- A cylindrical tank has radius 3.5 m and height 4 m. How many litres of water can it hold? (Take π = 22/7)
- The side of a square is increased by 40%. Find the percentage change in its area?
- The angle of elevation of the top of a tower from a point on ground which is 30 mtrs. away from the foot of the tower is 30°. Height of the tower is: 1.10/...
- The ratio of the curved surface area and total surface area of a cylinder is 16 : 17 . If the curved surface area of the cylinder is 308m². Find the height...
- In the figure given below, PQRS is a parallelogram in which PN and PM are perpendicular to QR and RS, respectively. If RS = 81 cm, PM = 42 cm and PN = 56 c...
- The height of a right circular cylinder is 12m and also three times the sum of the areas of its two end faces is equal to twice the area of its curved surf...
- A rectangular ground is 95 metre long and 75 metre broad. If two 10 metre wide paths one parallel to the breadth and one parallel to the length, of the gr...
- The side of a square is 16cm. A square is formed by joining the mid points of the sides of the square and in the same process, indefinite number of squares...
- Find the circumference and area of a circle with radius 10.5 cm. Take π = 22/7.
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)