Question

the area of an equilateral triangle is(64*√3) cm square. find the length of each side of an triangle

Answer 1

Hlo friend.. Cutiepie Here.

Here is ur answer :

Area of equilateral triangle = 64*Root 3 cm²

Root 3 / 4 × (side) ² = 64*Root 3

Side² = 64 × root 3 ×4/ root 3

Side² = 64 × 4

Side² = 256

Side = root 256

Side = 16

Length of each side = 16 cm.


HOPE IT HELPS YOU..

REGARDS
@sunita

Answer 2

hello friend!!!!

here is ur answer!!!!
$area \: of \: equilateral \: triangle = ( \sqrt{3} \div 4) {side}^{2} \\ 64 \sqrt{3} = ( \sqrt{3} \div 4) {side}^{2} \\ 64 \sqrt{3} \times (4 \div \sqrt{3} ) = {side}^{2} \\ \sqrt{3} \: canceled \\ 64 \times 4 = {side}^{2} \\ 256 = {side}^{2} \\ side = \sqrt{256} \\ side = 16cm$
hope it helps u