Question

Find the area and circumference of a circle with diameter 10 cm. (pie=3.14)​

Answer 1

Step-by-step explanation:

Circumference = 2Πr

= Πd

= 3.14*10

= 314 cm.

Area = Πr^2

= 3.14*5^2

= 78.5 cm sq.

Answer 2

Step-by-step explanation:

circumference=?

radius=10/2= 5

circumference=2πr

2×22/7×5

=31.42

area=?

=πr²

= 22/7(5)²

=78.57