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Chapter 11: Q5. (page 431)

Find the area of each figure:

An equilateral triangle with sides8ft

Short Answer

Expert verified

The area of given figure is163 square units.

Step by step solution

01

Step 1. Given information.

The side of an equilateral trianglea=8 .

02

Step 2. Concept used.

Area of equilateral triangle can be found using the formula

A=34a2

Where,

a=Side of an equilateral triangle.

03

Step 3. Find the area of given figure.

A=34a2

=34(8)2

A=3脳8脳2

=163 Square units.

Therefore, the area of given figure is163 square units.

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