Question

Solve above problem​

Answer 1

Answer:

AB=12.25 cm

Step-by-step explanation:

cm²⇒cm

Apply ratio method:

triangle ABC                          triangle   DEF

7cm(square root of 49)        10cm(square root of 100)

x                                             17.5                    

x=17.5×7÷10

x=12.25=AB