Question

perimeter of equilateral triangle is 24 cm if its length is 6cm. Find its area

Answer 1

Answer:

side=24/3=8 cm

height=6 cm

area=1/2(b*h)

=(1/2)*(8*6)

=24 cm"2

please mark it as brainliest answer

Answer 2

Answer:

16√3  cm²

Step-by-step explanation:

perimeter of equilateral triangle is 24 cm

equilateral triangle has all its sides Equal

hence Each Side = 24/3 = 8 cm

Altitude in Equilateral triangle = √ 8² - (8/2)²

= √64 - 16

= √48

= 4√3

length = 6cm is improper data

Area of Triangle = (√3 / 4  ) * side²  =   (√3 / 4  ) * 8²  = 16√3  cm²

or = (1/2) * Base * Height = (1/2) * 8 * 4√3 = 16√3  cm²