Question
Find out the circumference of a sector whose radius is 14 cm and it makes the angle of 45 degrees at the centre.
More Mensuration Questions
- A rectangular lawn 25m x 30m has two roads each 6 metres wide, running in the middle of it, one parallel to the length and the other parallel to the breadt...
- A cylindrical vessel of internal radius 3 cm contains some water. When a solid metal sphere is completely immersed in it, the water level rises by 4 cm. Wh...
- Curved surface area of cylinder is 1617 cm2. If ratio of radius to height of the cylinder is 25:21 respectively, then find the base area of the cylinder.
- The ratio of length and breadth of a rectangular field is 5:3. If the total cost of surrounding it at the rate of Rs 7.50 per meter is Rs 3000, then find t...
- The volume and height of a cylinder are 2673 cm3 and 10.5 cm. Find the radius of the cylinder.
- The circumference of a semi-circle is 108 cm. What is the area of the circle with the same radius as the semi-circle? (Take π = 22/7)
- If sec 2θ = cosec (θ – 36°), where 2θ is an acute angle, find the value of θ.
- The boundary length (perimeter) of a semicircle is 72 m. Find the area of a full circle whose radius is thrice the radius of that semicircle.
- If b sin θ = a, then sec θ + tan θ = ?
- A square is converted into a rectangle by increasing its length by 50 % and decreasing its width by 20%. Which of the following statements is true?
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
