Question
The area of the sector of a circle of radius 15 cm is 45 π cm² Find the length of the corresponding Arc of the sector.
More Mensuration Questions
- A cylindrical drum has internal radius 2 m and height 3.5 m. Find its volume. Take π = 22/7.
- Find the time taken by a pipe, which releases 400 m3 of water in a minute to fill an empty cylindrical tank of radius 20 m and height 14 m. [Take π = 3]
- A race track is in the shape of a rectangle with length of 25 metres and area of 4500 m2. A car takes 10 seconds to make one lap around the perimeter of th...
- When the radius of a circle is increased by 1 cm, its area increases by 22 cm². What was the original radius of the circle?
- A hemisphere has a total surface area of 604.8 cm². Calculate the volume of a sphere that has the same radius as the given hemisphere. (Take π = 3.15)
- A solid hemisphere of diameter 8 cm is placed over a cube whose side is 7 cm. Calculate the total surface area of the combined structure. [Use π = 3]
- Calculate the area of a circular field whose circumference is equal to the perimeter of a rectangular field with a length of 60 m and a breadth of 45 m. (U...
- The length of a plot is six times its breadth. A playground measuring 192 square metres occupies half of the total area of the plot. What is the length of ...
- Find volume of a cone of radius 7 cm and height 24 cm. (Use π = 22/7)
- (160/3)% of the raindrops could have been collected, when 5 cm of rain has fallen on a part of land of area 1.8 km2, in a tank having a 240 m × 10 m base, ...
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