Question
The length and breadth of a rectangle are increased by 20% and 30% respectively. The increase in the area of the resulting rectangle will be:
More Mensuration Questions
- The ratio of length to breadth of a rectangle is 5:4, respectively. Perimeter of rectangle is 144 cm. If each side of a square is 25% more than the breadth...
- A man spends 70% of his income. If his income is increased by 25% and expenditure is increase by 20%. Find the % change in saving?
- The radius of the base of a cylinder is 14 cm and its curved surface area is 880 cm². Its volume (in cm³) is: (Takе π = 22/7)
- If the cube with a 24√3 cm diagonal is melted then how tall is the height of the cuboid, if the length of the cuboid is equal to the arm of the cube, and t...
- The sum of the perimeters of a square and a rectangle is 120 metres. If the sum of the length and breadth of the rectangle is 30 m, then find the area of t...
- A right circular cylinder having total surface area of 16940 cm2 is immersed in a vessel completely filled with water. If the height of the cylinder is 20%...
- A right triangle ABC with sides 9 cm ,12cm and 15cm is revolved about the side 12 cm. What is the volume of the solid so obtained? (in cm 3 )
- A square’s side length is equal to the radius of a circle, whose area is 2464 m². Determine the perimeter of the square.
- A metallic sphere of radius 4.2 cms. Is melted and recast into the shape of a cylinder of radius 6 cms. Height of the resultant cylinder would be:
- If the curved surface area and the radius of a cylinder are 220 cm2 and 7 cm, respectively, then find the volume (in cm3) of the cylinder.
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
