Question

What is the area of the following circle?
Either enter an exact answer in terms of πor use 3.14 for π and enter your answer as a decimal.

Answer 1

Answer:

49π in terms of π and 153.86 as a decimal value.

Step-by-step explanation:

Diameter = 14 units.

So, radius = 14/2 = 7 units.

Now, we have formula for area of a circle:-

$\pi {r}^{2}$

So, area =

$= \pi \times {7}^{2} \\ = \pi \times 7 \times 7 \\ = 49\pi$

This is the answer in terms of π.

Now, putting value of π as 3.14, we get:-

Area of the circle =

$49 \times \: 3.14 = 153.86$

This is the answer in decimal.