Question
The length of sides of a square is twice the radius of a circle and perimeter of a rectangle is half the perimeter of the square. If the sum of length and breadth of rectangle is 20 cm, then find the area of the circle (in cm2). [Take π = 2]
More Mensuration Questions
- Calculate the perimeter of a rectangle, given that a circle with an area of 308 cm² has a radius that matches the diagonal of a square. The ratio between t...
- If the ratio of height and base of a parallelogram is 8:5, respectively and its area is 640 cm2, then find the difference between height and base of the pa...
- A cone has a base radius of 6 cm and a height of 8 cm. A sphere is placed inside the cone such that it touches the base and the slant height of the cone. F...
- If the Ratio of the cuboid of the length, breath and height is 2:3:5. If length, breadth and height is increased by 25%, 10%, 30% respectively then find th...
- Consider a rectangle where the length to breadth ratio is 4:3. Given that the area of the rectangle is 48 cm², a square is constructed using the rectangle'...
- A rectangular field has a perimeter of 82 meters, and the length of its diagonal measures 29 meters. Determine the area of the field.
- On a rectangular wall of length 25 metres and height 20 metres, there is a window in the shape of triangle surmounted on a square. If the base of triangle ...
- Six cubes, each with side 5 cm, are placed side by side in a straight line to form a cuboid. What is the total surface area of the resulting cuboid?
- Three circles of radius 6 cm are kept touching each other. The string is tightly tied around these three circles. What is the length of the string?
- The base of a right pyramid is a square with diagonal 16 units. Its slant edge is 17 units. What is its vertical height?
Relevant for Exams:
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)