Question
If the length of a rectangle becomes double and its breadth becomes three-fourth, then find the percentage increase in its area.
More Mensuration Questions
- Angle bisectors of Q and R meet at point S, inside the triangle PQR. If angle QSR = 125˚ , then the measure of angle P is:
- Sides of a parallelogram are in the ratio 5:4. Its area is 1200 sq. units. Altitude on the greater side is 24 units. Altitude on the smaller side is:
- If the lateral surface area (3 faces) of a regular tetrahedron is 75√3 cm2, find its volume.
- The volume of a cuboid whose length, breadth, and height are in the ratio 5:3:2, respectively, is 3,000 cm³. Find the lateral surface area of the cuboid.
- A copper wire is bent in the form of a square with an area of 121 cm². If the same wire is bent in the form of a circle, the area of the circle will be: (...
- A right circular cylinder has the same radius as a circle whose circumference is 220 units. The height of the cylinder is 20% less than its radius. Find th...
- The length of a rectangle, area of which is 315 cm2, is equal to the radius of a circle of area 3850 cm2. Find the perimeter of the rectangle?
- The circumference of a circle is 44 cm and the length of the rectangle is 4 times the radius of the circle. Find the area (in cm2) of the rectangle, if the...
- The length of a cuboid is increased by 20%, its breadth is increased by 15% and its height is decreased by 10%. Find the percentage change in its volume.
- The area of a triangle is 96 cm² and its perimeter is 48 cm. Find the in-radius (radius of the inscribed circle) of the triangle.
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
