Question

Calculate the length of BE

Answer 1

Answer:

BE = 72 cm

Step-by-step explanation:

$\frac{AB}{BC} = \frac{BE}{CD}$        (BPT Theorem)

$\frac{20}{5} = \frac{BE}{18}$

⇒ 4 = $\frac{BE}{18}$

⇒BE = 18 × 4

∴ BE = 72 cm

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