The area of a circle is A=pi(r)^2. Since the diameter is 13, the radius would be 6.5. Doing the formula (3.14)(6.5)^2, the answer would be 132.665.

5 0

3 years ago

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The magnitude of m is 29.2 meters, and the magnitude of n is 35.2 meters. If m and n are perpendicular, what is the magnitude of

iris [78.8K]

Answer:

The correct answer is 45.73 m

6 0

3 years ago

For what values (cases) of the variables the expression does not exist: a / a−b

erastova [34]

Answer:

a=b

Step-by-step explanation:

When the denominator is zero, the expression is undefined

a-b=0

a=b

5 0

3 years ago