Respuesta :

Arrrriii

Answer:

11 cm

Step-by-step explanation:

vschneider4808

Answer:

11 Cm

Step-by-step explanation:

b Base

10

cm

A Area

55

cm²

γ

c

a

h

b

b

h

b

h

b

c

γ

a

b

a

c

b

γ

P

c

γ

a

b

A

Using the formula

A=hbb

2

Solving forhb

hb=2A

b=2·55

10=11cm

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