2 Answers

LouieGeetoo · Answer 1 · 2023-06-30T13:22:34+0000

Answer:

? = 56 m

Explanation:

since the triangles are similar then the ratios of corresponding sides are in proportion, that is

(?)/(8) =
(21)/(3) = 7 ( multiply both sides by 8 to clear the fraction )

? = 7 × 8 = 56 m

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