Question
Smog is produced due
toSolution
Smog is a type of air pollution that is characterized by a combination of smoke and fog.
Consider a rectangle where the length to breadth ratio is 4:3. Given that the area of the rectangle is 48 cm², a square is constructed using the rectan...
Length and breadth of a rectangular room are in the ratio 4 ∶ 5. The perimeter of the room is 180 m. Cost of flooring is Rs. 75 per square metre. Find...
Perimeter of a square is equal to the perimeter of a rectangle. The area of the square is 900 cm 2 and the length of the rectangle is four t...
- If the perimeter of a square is 104 cm, what will be its area?
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If an arc subtends an angle of 90o at the centre of the circle whose radius is 28 cm, then find the area of that sector. [Take π = 22/7]
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The ratio of length to breadth of a rectangle is 7:6. If the sum of the length and breadth of the rectangle is 52 cm, then find the area (cm2...
A solid hemisphere of radius 6 cm is melted and recast into small solid right circular cones each of radius 3 cm and height 8 cm. How many cones are for...
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