Question
The sum of the total surface areas of two cubes is 1326 cm2. If the product of the length of their edges is 98 cm2, then find the difference (in cm) between the lengths of their edges.
More Mensuration Questions
- The perimeter of 4 squares is 20 cm, 24 cm, 32 cm and 36 cm respectively. What will be the area of the square having perimeter equal to sum of edges of 4 s...
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- A square’s side length is equal to the radius of a circle, whose area is 2464 m². Determine the perimeter of the square.
- The diagonal of the square is 10 √ 2 cm. Find the diagonal of another square whose area is triple that of the first square.
- A sold a mobile phone to B at a gain of 25% and B sold it to Cat a loss of 10%. If C paid 5625 for it, how much did A pay (in) for the phone?
- Find the area of the octagon whose side is 20 cm?
- The volume of a cube is 3375 cm3. If the cost of painting is Rs. 2.5/cm2 , then find the cost of painting the four faces of the cube.
- Question 9
- A water tank is shaped like a right circular cylinder with a height of 10 cm and a base radius of 2.8 cm. What is its volume? (Use π = 22/7)
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