Answer:
12,600
Step-by-step explanation:
1/3 = 4/12
1/4 = 3/12
Together they equal 7/12
The different is 5/12
5/12 = .416666 =.42
.42 x 30,000 = 12,600
m=70/2=35
n=(360-70*2)/2=110
The area of the rhombus is
we know that
To find the area of a rhombus, multiply the lengths of the two diagonals and divide by 2