Question

Find the radius and circumference of a circle, whose area is: (i) 1386 cm^2 (ii) 3850 cm^2
please answer with prosedure properly​

Answer 1

Answer:

answer for the given problem is given

Answer 2

RADIUS

1) 21cm

2)35cm

BY using πr^2

CIRCUMFERENCE

1)131.8 cm

2)219.8 cm

BY using 2πr