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The area of the equilateral triangle is 203 cm2 whose each side is 8 cm. - Mathematics

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Question

The area of the equilateral triangle is `20sqrt(3)` cm2 whose each side is 8 cm.

Options

  • True

  • False

MCQ
True or False

Solution

This statement is False.

Explanation: 

Given, side of an equilateral triangle be 8 cm.

Area of the equilateral triangle = `sqrt(3)/4` (Side)2

= `sqrt(3)/4 xx (8)^2`

= `64/3 sqrt(3)`  ...[∴ Side = 8 cm]

= `16sqrt(3)` cm2 

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Chapter 12: Heron's Formula - Exercise 12.2 [Page 115]

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NCERT Exemplar Mathematics [English] Class 9
Chapter 12 Heron's Formula
Exercise 12.2 | Q 4. | Page 115

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