The perimeter of an equilateral triangle is 48√3 cm. Find its height.
The perimeter of an equilateral triangle = 48√3 3a = 48 √ 3 a = 16 √ 3 height of the equilateral triangle = √ 3 a /2 = √ 3 ×16 √ 3 / 2 = 24 cm
Select the word which means the same as the group of words given.
Something that cannot be avoided
Pernicious
A person, especially a young one, with exceptional abilities.
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A room or building with equipment for doing physical exercise
Tempestuous
Accumulated
Radical
I. Conservatives often "nutpick" liberal arguments, emphasizing voices that are extremely radical and exotic - those that de...
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A person belonging to a foreign country
Select the option that best expresses the meaning of the highlighted group of words.
According to Imperial records a large group of people ...
