Question

if the area of a circle is 154cm square then its radius is ​

Answer 1

Answer:

I don't know

Step-by-step explanation:

ok OK OK with me know what to expect to see you tomorrow morning at least a couple days

Answer 2

Answer:

7 cm

Step-by-step explanation:

Area of circle = 154 cm²

πr² = 154

r² = 154 × 7/22

r² = 49

r = √49

r = 7

Hence, radius = 7 cm