Answer:
Step-by-step explanation:
If we know that D is the midpoint, then 2x + 7 = 4(x-3). Doing the algebra on that gives us
2x + 7 = 4x - 12 and
19 = 2x so
x = 9.5
length=4 cm width=2 cm
4(2)+2(2)=12
by which method defination method, prime factorization or division method
