The total surface area of a hemisphere is 462 sq.cm. Find its diameter (in cm).
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Find the volume (in cub.cm) of a hemisphere of diameter 21 cm.
If the curved surface area of a right circular cone is 10010 sq cm and its radius is 35 cm, find its volume?
If (x – 2)2 + (y + 3)2 + (z – 15)2 = 0, then what is the value of x + y + z – 5?
What is the value of 99992 x 100008?
Factorise x2 + 3x - 18
Select the odd word/letters/number/number pair from the given alternatives.
In the following question, select the odd word from the given alternatives.