Question

find the area of an equilateral triangle of side 5 cm correct to decimal points use square root of 3 is equals to 1.7 32​

Answer 1

Step-by-step explanation:

the area of a triangle is 1 by 2 into height into base

Answer 2

Step-by-step explanation:

area of equilateral triangle

$\frac{ \sqrt{3} }{4} .side ^{2}$

$\sqrt{3 } = 1.732$

$\frac{1.732}{4} .5 ^{2} \\ \frac{43.3}{4} \\ 10.825 \: cm$