Question

Find the perimeter of a an equilateral triangle of side 9cm.

Answer 1

Perimeter of equilateral triangle = 3 × side


Here, side is given,



Hence, perimeter = 3 × 9 cm

Perimeter = 27 cm
$.$

Answer 2

HEY BUDDY !!!!

HERE'S THE ANSWER..

_____________________

▶️Equilatetal triangle have many properties and one of it's property is " it's all three sides are equal ".

⏺️ We know perimeter is sum of all sides.

✔️ Perimeter of Equilatetal triangle = 3 × sides ,
Where side is ( 9 cm ) .


=> Perimeter = 3 × sides

=> Perimeter = 3 × 9

=> [ Perimeter = 27 cm ]


✔️ hence the perimeter of Equilatetal triangle with side 9 cm is [ 27 cm ]



HOPE HELPED..


JAI HIND !!!


:-)