The length of the side of an equilateral

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Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Mensuration: 2D

Question:

The length of the side of an equilateral triangle is $4\sqrt{3}$ cm. Find its height.

Options:

4 cm

$6\sqrt{3}$ cm

$4\sqrt{3}$ cm

6 cm

Correct Answer:

6 cm

Explanation:

Given an equilateral triangle with side, a = $4 \sqrt{3}$ cm

Height of an equilateral triangle = (√3/2)a = 4√3*(√3/2) = 6

The correct answer is Option (4) → 6 cm