Question

Calculate the perimeter of an equilateral triangle if it inscribes a circle whose area is 154 cm²​

Answer 1

Step-by-step explanation:

154==125124288. Ihhhh

Answer 2

Step-by-step explanation:

given

area of circle is 154cm^2

πr^2=154

22/7×r^2=154

r^2=154×7/22

r^2=49

=>[r=7]

now

perimeter of circle=perimeter of equilateral triangle

2πr=perimeter of circle

2×22/7×7=44

perimeter of equilateral triangle=44cm