Question

18. The area of top of the cuboid is 10 cm2 and the area of its four sides is 60 cm?. Find the surface area
of the cuboid.​

Answer 1

Step-by-step explanation:

TSA =2(lb+bh+hl)

2×10×2×x=60

40x = 60

x = 60/40

x = 3/2ans