Question
What will be the total surface area of a triangular pyramid whose sides are all 2cm long?
More Mensuration Questions
- Which of these solids has a higher volume?I) A cuboid of length 6 cm, width 9 cm, and height 11 cmII) A cube with each side 10 cm
- Lateral surface area of a cube is 420 cm2 less than the lateral surface area of a cylinder. Height of cylinder is 2R cm and radius is R cm. If the side o...
- Area of a rectangle is equal to the total surface area of a hemisphere having volume 8192 cm³. Find the perimeter of the rectangle if its length is 125% mo...
- The length and breadth of a rectangle are increased by 20% and 30% respectively. The increase in the area of the resulting rectangle will be:
- The cost of painting the walls of a room 8 meter long and 10 meter wide at Rs 22.5 square per meter is 7290. What is the height of the room?
- In a school. 60% of the students passed in an examination. If the number of failed candidates is 240, then the number of candidates that have passed is:
- If the height of a cylinder is made four times and radius is decreased by 60%, then what is the percentage change in its volume?
- (175/3)% of the raindrops could have been collected, when 6 cm of rain has fallen on a part of land of area 2 km2, in a tank having a 200 m × 10 m base, th...
- The volume of a cuboid is 480 cubic cm. If its length is 10 cm and breadth is 8 cm, find its height.
- The diameter-to-height ratio of a right circular cone is 16:15. Given that the curved surface area is 1224 π cm2, determine the cone's slant height.
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