Answer:
-12
Step-by-step explanation:
As here we are given with an equilateral triangle, whose side is 3 cm, and we need to find the height and area of the equilateral triangle. So, for this let's recall that, the area of any equilateral triangle with side a is given by ;
So, if we substitute a = 3, in our Formula, it will yield to



Now, as we know that, for any triangle we also have a formula that is ;
Now, Here as the triangle is equilateral, so it's base will just be same 3, and if we let height be H, so we will be having



Answer:
20 are tomato plants it cant be 200 or 2000 and since its almost 50% 20 is your best option
Step-by-step explanation: