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Workout the area of the quarter of a circle with a radius of 8

Sagot :

Answer:

[tex]16\pi[/tex]

Step-by-step explanation:

We need to find 1/4 of the area of a circle with a radius of 8

Let r be radius

Area of a circle = [tex]r^{2} \pi[/tex]

Substitute r with 8

Area of a circle = [tex]8^2\pi =64\pi[/tex]

Now, to find 1/4 of the area, we can create an equation [tex]\frac{64\pi }{4}={16\pi[/tex]

The answer is [tex]16\pi[/tex]

Hope this helps :)

Have a spectacular day!

Answer:

201 cm

Step-by-step explanation:

16 / 2 is 8 for the radius

3.142 x 8^2 is 201cm