Question

What is the area of the following circle?

Answer 1

50.24

Explanation:

use the formula: A=πr2

Fill in:

A = (3.14) (4)^2

Solve

4^2 = 16

16 times 3.14 = 50.24

Therefore, 50.24 is your answer

Answer 2

`\qquad\qquad\huge\underline{{ \rm Aηѕωєя☂ }}`

Area of a circle in terms of Radius :

`\qquad \sf  \dashrightarrow \: \pi {r}^(2)`

Now, since radius (r) = 4 units, plug in the value of r in given formula to calculate area of required circle ~

`\qquad \sf  \dashrightarrow \: 3.14 * 4 * 4`

`\qquad \sf  \dashrightarrow \: 50.24 \: \: unit {}^(2)`