Question

if the length of the sum of 3 sides of a equilateral triangle is 18cm find the area of the triangle​

Answer 1

Answer:

Step-by-step explanation:

First read the question carefully

Now, find the area

Area of triangle

1/2×b×h

1/2×18×3

1/2×54

27

Thus, the area of triangle is 27

Answer 2

Step-by-step explanation:

First read the question carefully

Now, find the area

Area of triangle

1/2×b×h

1/2×18×3

1/2×54

27

Thus, the area of triangle is 27