3 years ago

Anybody have the proper answer to this

2 answers:

5 0

The radius of the circle is half its diameter.
.. r = d/2
.. r = (11 mm)/2 = (11/2) mm

The area is given by
.. A = π*r^2
.. = π(11/2 mm)^2

.. A = (121/4)π mm^2

harina [27]3 years ago

3 0

Radius = 11 / 2 = 5.5

A = π * 5.5 * 5.5

A = 30.25 <span>π
</span>
3025 / 100 <span>π mm^2</span>

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