Fourth root of 1 is ±1
Hope that helps
The answer is 12x2
12x2=24
12-10=2
1/2 and 2/4
I just simplified, and then multiplied the numerator and denominator by 2.
Answer:
30 ft²
Step-by-step explanation:
Area of trapezium = 1/2 (a + b)h
a = 6 ft , b = 9 ft , h = 4 ft
Area = 1/2 (6 + 9) 4
= 30 ft²