Answer: area is 286.16 ft²
Step-by-step explanation:
Length of the sand pit is 29.2 feet and the width is 9.8 feet.
L= 29.2 ft
W = 9.8 ft
To find out the area, all we have to do is multiply the lenght by the width:
And do not forget that to calculate the area, all units must be the same and for the area, it is always the unit squared, in this case, feet square or simply (ft²).
A = l*w
A = 29.2 * 9.8 = 286.16 ft²
We know that the sum of the internal angles in each triangle is 180°.
Therefore we have the equation:
substitute and solve:
We have
substitute the value of x to the expression:
Answer: m∠N = 42 degrees
Answer:
-8 - 3 = - 11
Step-by-step explanation:
(-1)(8) + (-1)(3)
C is the answer! Hope this helps!
