144 square inches because it's 12 by 12 by 12
Answer:
b=9
(assuming you meant -6x) x = -2
h = -4
a = 6
Step-by-step explanation:
Answer:
26 units
Step-by-step explanation:
Pythagoras' Theorem: 
(where a and b are the legs, and c is the hypotenuse, of a right triangle)
Given
Substitute the given values into the formula and solve for c:




Since length is <u>positive</u>, c = 26 only
Answer:
56°
Step-by-step explanation:
Y is the same as 124 because they are opposite angles
360 - (124×2) = 112°
÷ 2 = 56°