Question
_______ is a protocol used by e-mail clients to download
e-mails to your computer.Solution
The correct answer is D
The lateral surface area of a regular tetrahedron is 75√3 cm². Determine the volume of the tetrahedron.
The radius of the base of a conical tent is 9 m and its height is 12 m, Find the cost of the material needed to make it if it costs ₹120 per π m².
A cylindrical vessel of internal radius 3 cm contains some water. When a solid metal sphere is completely immersed in it, the water level rises by 4 cm....
A hemisphere has a radius of 6.2 cm. Find its total surface area (use π = 3.14) (round off to two decimal places).
The radius of a cylinder is increased by 20%, and its height is decreased by 10%. Find the percentage change in the volume of the cylinder.
The area of a circular garden is 616 m2. Find its radius. (Take pi = 22/7)
A rectangular park with length and breadth of 16m and 20m, is surrounded by a path of 6m wide. Find the area of the path.
- Find the area of a regular hexagon if its side is two-fifths the side of a square with perimeter 100 cm.
A box has 80 Red, 40Blue and 40 Black Balls. 25% of Red Balls and 50% of Blue Balls are taken away, percentage of Black balls at present is
 A cylindrical tank has radius 3.5 m and height 4 m. How many litres of water can it hold? (Take π = 22/7)
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