Question

plz help im bad at geometry

Answer 1

Answer:

$Area=(\frac{121}{4})\pi \ mm^2$

Step-by-step explanation:

Given:

Diameter of the circle = 11 mm

To find area of the circle.

Solution:

Area of a circle is given as:

$A=\pi r^2$

where $r$ represents the radius of the circle.

The radius of a circle is half of the diameter.

Thus the radius of the given circle = $\frac{1}{2}\times 11\ mm =\frac{11}{2}\ mm$

Thus, the area of the circle can be given as:

$Area=\pi (\frac{11}{2})^2\ mm^2$

$Area=(\frac{11^2}{2^2})\pi \ mm^2$

$Area=(\frac{121}{4})\pi \ mm^2$    (Answer)