Question
What is the area of an
equilateral triangle with a side length of 8 cm?Solution
ATQ, Area of the equilateral triangle = √3/4 = l2 [where 'l' = length of each side] Required area = √3/4 × 8 × 8 = 16√3 cm2
The conversion of hard water into soft water by boiling or adding calcium hydroxide is called:
Which of the following pairs of phenomena illustrate the particle nature of the electromagnetic radiation?
Which of the following substances is classified as a carbohydrate?
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The washing machine works on the principle of -
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