Question-96823

Question Number 96823 by john santu last updated on 05/Jun/20

Commented by mr W last updated on 05/Jun/20

1 c m m e a n s 32 - 25 = 7 {c m}^{2}

8 c m m e a n s t h e n 8 \times 7 = 56 {c m}^{2}

g r e e n a r e a = 56 - 25 = 31 {c m}^{2}

Commented by john santu last updated on 05/Jun/20

thank you all

Answered by som(math1967) last updated on 05/Jun/20

25 + x = 8 y

32 + x = 9 y

\Rightarrow y = 7 ∴ x = 56 - 25 = 31

{31 cm}^{2} ans

Answered by a.lgnaoui last updated on 05/Jun/20

i f x = A r e a W e h a v e

(32 + x) / 9 = (25 + x) / 8 t h e n

256 + 8 x = 225 + 9 x

S o w x = 31