Please ans (b) part ... Thnx :)

D e a r S t u d e n t, G i v e n, F = 2.5 N, l = 25 c m, b = 10 c m, h = 5 c m b) W h e n t h e b l o c k i s p l a c e d o n t h e w i d e s t b a s e, l = 25 c m, b = 10 c m A r e a i s, A = l \times b = 250 c m^{2} = 250 \times 10^{- 4} m^{2} P r e s s u r e i s, P = \frac{F}{A} = \frac{2.5}{250 \times 10^{- 4}} = \frac{2.5}{2.5 \times 10^{- 2}} = \frac{1}{10^{- 2}} = 100 P a R e g a r d s

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