Question

The perimeter of an equilateral triangle is 30cm. then the area is​

Answer 1

Answer:

answer is 50 cm

Step-by-step explanation:

an equilateral triangle had equal sides

so we divide 30 by 3 to get each side is 10 cm

then we use the formula for the area of a triangle

1/2( b× h(

=1/2(10*10)

=1/2 of 100

=50 cm