Question

find lenght of side equilateral triangle whose area is 9✓3cm^2

Answer 1

Heya !!!

Area of equilateral triangle = 9✓3

✓3/4 × Side² = 9✓3

Side² = 9✓3×4/✓3

Side² = 9 × 4

Side² = 36

Side =✓36 = 6 cm

HENCE,


SIDE OF AN EQUILATERAL TRIANGLE IS 6 CM.



HOPE IT WILL HELP YOU..... :-)

Answer 2

Area of equilateral triangle = $side^2 \frac{ \sqrt{3} }{4}$

Here,

9√3 = $side^2\frac{ \sqrt{3} }{4}$

9 = $side^2 \frac{1}{4}$

9 ×4 = side²

36 = side²

√36 = side

6 = side



side  = 6 cm



i hope this will help you


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