julliagatinhappan90k 12/04/2022 A = (B + b). h/2100 = (10 + 5).h/2100 = 15h/215h = 200h = 200/15h = 13,3cm
julliagatinhappan90k
A = (B + b). h/2
100 = (10 + 5).h/2
100 = 15h/2
15h = 200
h = 200/15
h = 13,3cm