A solid cube with side 'a' is made of a material weighing 400 kg. Another cube is hollow, made of the same material, with an outer side length '3a' and ...
The measure of the two times of supplement of an angle is 40° less than 7 times the measure of the complement of the same angle. Find the measures of t...
If the sum of the radius and height of a right circular cylinder is equal to three times the radius, what is the height of the cylinder in terms of the...
- If 3 cubes of side 10 cm each are connected in a row, find the total surface area of the shape formed.
- If the perimeter of a square is 104 cm, what will be its area?
A rectangular plot has an area of 490 m². If the length of the rectangular plot is 24.5 m. Find the perimeter of the rectangular plot.
The length, breadth and height of a room are in the ratio 7:5:2. If the breadth and height are halved while the length is doubled, then the total area o...
If the ratio of areas of two circle is 36:49, then the ratio of their circumferences will be:
If the ratio of areas of two circle is 25:36, then the ratio of their circumferences will be:
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