Question

find out the area of an equalateral triangle whose base is 2.8 cm​

Answer 1

Answer:

plus all sides

Step-by-step explanation:

2.8 +2.8+2.8

Answer 2

Answer :

To get area of a equilateral triangle plus all sides

Explanation:

Side + Side + Side

= 2.8 + 2.8 +2.8

= 8.4