An equilateral triangle has an apothem measuring 2.16 cm and a perimeter of 22.45 cm. What is the area of the triangle, rounded

Question

4 years ago

3

to the nearest tenth?

2 answers:

kolezko [41] · Answer 1 · 2022-01-11T04:42:21+03:00

7 0

Answer:

A = 24.2 cm squared

Step-by-step explanation:

A triangle is a polygon with 3 sides. The area of a polygon is

$A= \frac{1}{2}ap$ where a is the apothem and p is the perimeter. We have those measures so filling in gives us:

A = .5(2.16)(22.45) so

A = 24.2 cm squared

anygoal [31] · Answer 2 · 2022-01-11T06:56:12+03:00

6 0

Answer:

D

Step-by-step explanation:

i got 100%