Question
The length and breadth of a rectangular field are 45 m and 28 m respectively. What is its area?
Solution
ATQ, Area = length * breadth = 45 * 28 = 45 * (20 + 8) = 900 + 360 = 1260 m²
More Mensuration Questions
- The volume and height of a cylinder are 2673 cm3 and 10.5 cm. Find the radius of the cylinder.
- A solid metal cylinder of 12 cm height and 7 cm radius is melted and recast into two cones in the proportion of 1:2 (volume), keeping the height 12 cm. Wha...
- John had to multiply 'a' by 'b'. He however multiplied 'a' by 22.5 and obtained 423 as the product. Selina also had to multiply 'a' by 'b'. She however mul...
- Determine the diameter of the incircle of a triangle where the semi-perimeter is 22 cm and the area is 66 cm².
- A water tank has a length of 40 metres, width of 20 metres, and height of 15 metres. If each water block takes up 200 m³, how many such blocks can the tank...
- If each interior angle of a regular polygon is 135 degrees, then number of side of this polygon is
- Curved surface area of a cylinder is 440 cm². The base circumference is 44 cm. What is its volume?
- The inner radius of a cylindrical container is 3 cm. If the length of the container and the thickness of the container are 18 cm and 4 cm, respectively, fi...
- If the lateral surface area of a regular tetrahedron is 108√3 cm², what is its volume?
- A borewell of 28m base radius is digged upto a depth of 21m and 14m wide platform was made around the well. Find the height of platform?
Relevant for Exams:
