19^2 or 361 is the answer to the equation
m∠R = 27.03°
Solution:
Given In ΔQRP, p = 28 km, q = 17 km, r = 15 km
To find the measure of angle R:
Law of cosine formula for ΔQRP:

Substitute the given values in the above formula.



Switch the given equation.

Subtract 1073 from both side of the equation.

Divide by –952 on both sides.



Hence m∠R = 27.03°.
Since the number of cats has to be less than 28, a statement could be "the shelter can house no more than 28 cats.
The answer to your question is c
Use the formula, l•w (length times width)
The length is 97 and the width is 14
97•14=1358