alleryత్రిభుజాకార బ్యానర్ వైశాల్యం 72 cm² మరియు బేస్ 16 cm; దాని ఎత్తు?
A4.5 cm
B8 cm
C9 cm
D12 cm
Answer & Solution
Correct answer: C. 9 cm
ఎత్తు (2 × 72) ÷ 16 = 9 సెం.మీ.
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