Question
How many triangles are there in the given figure?
Solution
Hence option 3 is right
The circumference of a circle is 22 cm and the length of the rectangle is 3 times the radius of the circle. Find the area (in cm2) of the rec...
A right circular cone has a height that is double its radius, and its volume is measured at 2,250π cm³. If the radius is reduced to one-third and the ...
The radius of the base of a cylinder is 14 cm and its curved surface area is 880 cm². Its volume (in cm³) is: (Takе π = 22/7)
A rectangular piece of land has a perimeter of 66 metres and length of 21 metres. If the area of the land is to be divided into 7 equal portions, then w...
The radii of two right circular cylinders are in the ratio 3 : 2 and the ratio of their volumes is 27:16. What is the ratio of their heights?
- A cuboid is formed by joining two identical cubes. If the total surface area of each cube is 216 cm², determine the total surface area of the newly formed...
Find the time taken by a pipe, which releases 300 m3 of water in a minute to fill an empty cylindrical tank of radius 10 m and height 10 m. [...
The ratio of the length of a rectangle, breadth of the rectangle and the diameter of a circle is 14:5:7. If the area of the circle is 616 cm2...
Sides of a parallelogram are in the ratio 7:5. Its area is 735 sq. units. Altitude on the greater side is 35 units. Altitude on the smaller side is:Â
- A wheel travels 5.28 km in 60 complete revolutions. Calculate the diameter of the wheel. (Use π = 22/7)
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