Answer:
2⇒ Area =3.14×(25)
2 =78.5cm
2
2⇒ Area =3.14×(25)
2 =78.5cm
2
Step-by-step explanation:
Circumference of the circle =31.4cm
∴2πr=31.4
⇒2×3.14×r=31.4
⇒r=5cm
Now again as we know that the area of the circle is given as-
Area =πr
2
⇒ Area =3.14×(25)
2
=78.5cm
2
Hence the radius and area of the circle is 5cm amd 78.5cm
2
respectively.
hope its help