the area of a circle whose radius is 5cm is equal to -:
a)15.7cm sq.
b)78.5cm sq.
C) 31.4cm sq.
d) none of these
Answers
Answered by
1
Answer: b) 78.5
Step-by-step explanation:area of circle=πr^2
=22/7*5*5
=3.14*25
=78.5
Similar questions