bot of length 9 metres, breadth 2 metres and height 50 cm is made with

1.	bot of length 9 metres, breadth 2 metres and height 50 cm is made without aFnd the total area of its faces
Answer» Length of box L = 9 mBreadth of box B = 2 mHeight of box H = 50 Cm = 0.5 m total area = 2 (LB + BH + LH) - L * B = 2 (92 + 20.5 + 90.5) - 9 2 = 2 (18 + 1 + 4.5) - 18 = 2 ( 23.5 ) - 18 = 47 - 18 = 29m^2

bot of length 9 metres, breadth 2 metres and height 50 cm is made without aFnd the total area of its faces

Answer»

Length of box L = 9 mBreadth of box B = 2 mHeight of box H = 50 Cm = 0.5 m

total area = 2 (LB + BH + LH) - L * B = 2 (9*2 + 2*0.5 + 9*0.5) - 9 * 2 = 2 (18 + 1 + 4.5) - 18 = 2 ( 23.5 ) - 18 = 47 - 18 = 29m^2