Question
Which of the following mixture is burnt to produce very
high temperatures and are used for cutting metals and for welding?Solution
The correct answer is B
A circular wire enclosing the area of 9,856 cm² is bent to form a square. How much area will be enclosed by that wire?
A rectangular park is 50 m long and 30 m wide. A path of uniform width 2 m is built inside along all sides of the park. Find the area of the path.
The length of a rectangle is twice its width. If the perimeter of the rectangle is 60 cm, what is the area?
A rectangular box (cuboid) has length 5 cm, breadth 4 cm and height 3 cm. Find its volume and total surface area.
If the curved surface area and the radius of a cylinder are 880 cm2 and 10 cm, respectively, then find the volume (in cm3) of the ...
Perimeter of a square shaped plot is 120 metres and the area of a rectangular plot is 50% more than that of the square shaped plot. Find the area (in m<...
If the area of a triangle is 1014 cm2 and base: corresponding altitude is 3:4, then the altitude of the triangle is:
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:
If the lateral surface area of a regular tetrahedron is 243√3 cm², find its volume.
The volume of a cube is 21952 cm 3 in which a maximum possible size of circle is drawn on each face. The circle drawn on each face of the cu...
