jblbipypiyb jblbipypiyb

14-11-2020
Mathematics

contestada

Please help picture below.

Please help picture below class=

Respuesta :

syedaillmah syedaillmah

14-11-2020

Answer:

AB = 6cm

BC = 14cm

Step-by-step explanation:

AB:BC => AB + BC = 7+3 = 10

20cm / 10 = 2

AB = 3cm x 2 = 6cm

BC = 7cm x 2 = 14cm

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