An equilateral triangle is a triangle in which all the sides are equal.Area of equilateral triangle of side 'a'
Illustration: Find the area of an equilateral triangle, of each side 4 units.
Solution : Given side is '4'.
Area of equilateral triangle with side 'a' sq. units
Area with side = sq. units
=
= sq. units
Illustration : Find the area of an equilateral triangle, of each side 2a units.
Solution : Given side is '2a'.
Area of equilateral triangle with side 'a' sq. units
Area with side 2a sq. units = sq. units
ABC is an Equiteral triangle with each side as 2cm. Area of the triangle is ___________. | |||
Right Option : D | |||
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A circle is inscribed in an equilateral triangle and a square is inscribed in the circle, then the ratio of the area of the triangle to the area of square is | |||
Right Option : D | |||
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There is an equilateral triangle of side 5 cm. The maximum number of equilateral triangles (of side 1 cm) cut out will be ________________. | |||
Right Option : A | |||
View Explanation |
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