Respuesta :
Answer:
hb=6.72cm
Step-by-step explanation:
A=hbb
2
A=s(s﹣a)(s﹣b)(s﹣c)
s=a+b+c
2
Solving forhb
hb=﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4
2b=﹣244+2·(24·25)2+2·(24·7)2﹣254+2·(25·7)2﹣74
2·25=6.72cm
Answer:
hb=6.72cm
Step-by-step explanation:
A=hbb
2
A=s(s﹣a)(s﹣b)(s﹣c)
s=a+b+c
2
Solving forhb
hb=﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4
2b=﹣244+2·(24·25)2+2·(24·7)2﹣254+2·(25·7)2﹣74
2·25=6.72cm