An equilateral triangle has a side length of 16 cm work out the area of the triangle.
2 answers:
Answer:
128cm²
Step-by-step explanation:
A=½×b×h
A=½×16cm×16cm
A=½×256cm²
A=128cm²
Answer:
110.9 cm²
Step-by-step explanation:
The area (A) of an equilateral triangle is calculated as
A =
( s is the side length )
Here s = 16, thus
A = 
=
= 64
≈ 110.9 cm² ( to 1 dec. place )
You might be interested in
It's like saying 6(x+4)=x-11.
The equation whit the largest outcome is 5*103=515
Answer:
28 square meters
Step-by-step explanation:
7 x 4= 28
28 square meters
8+2m^3 is the answer. Hope it help!
Jsnsjsjjsjsjsjsjsjsjsjsj hsjsjsjsj