Answer:
Area of a trapezoid is found with the formula, A=(a+b)/2 x h
Step-by-step explanation:
The answer to this problem is -108
a)
1 .we find the LCM of the denominators
2 .The answer we get we divide it with the given number denominators
4 .Again the answer we get we multiply it with the numerators .
5.And then workout
Step-by-step explanation:
a)