Answer:
BM = 7.5 cm
Explanation:
A = (b x h)/2
A x 2 = b x h
h = A x 2 / b
A = 7.5 x 8 / 2
A = 7.5 x 4 = 30 cm^2
BM = 30 x 2 / 8
30 / 4 = 7.5 cm
3.4m questions
4.4m answers