Acow is tethered with a rope 20 ft long. what is the maximum area the cow can graze?

The maximum area the cow can gaze is 1256 square feet

Solution:

Given that a cow is tethered with a rope 20 feet long

To find: Maximum area the cow can graze

The maximum area the cow can gaze is the area of the circle with radius 20 feet

The area of circle is given as:

Where, "r" is the radius of circle and is a constant equal to 3.14

Substituting the values in above formula we get,

Thus the maximum area the cow can gaze is 1256 square feet

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