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Let the height of the pyramid be h cm According to the question, 12 = h² + (d/2)2 172 = h² + 82 h² = 289-64 h² = 225 h = √ 225 h = 15 cm Its vertical height is 15 cm.
___________ is the process in which acids and bases react to form salts and water.
The nucleus of an atom consists of-
Milk tastes sour when kept in the open for sometimes due to the formation of-
The acid used in lead storage cells is-
Petroleum is a mixture of-
The noble gas used in radiotherapy is
Bronze is an alloy of-
Which one amongst the following is not a Green House gas?
The fuel that is used in modern submarines is -
The most reactive among the halogens is-
