Question

find the lateral surface area, the total surface area and the volume of the cuboid whose dimensions are (1)leangth= 80 cm , breadth= 40 and height = 25 cm ​

Answer 1

Answer:

l=80cm,b=40cm,h=20cm

Therefore,

TSA = 2(lb+bh+hl)=2(80×40+40×20+80×20)=11200 cm

2

LSA = 2(l+b)h=2(80+40)20=4800 cm

2