A solid box with height 20cm, width 50cm and length 60cm needs to be painted. The paint costs £0.06 per cm2.
How much will it cost to paint the box?

£624

Step-by-step explanation:

Surface area of a box = 2(length*width + length*height + width*height)

Length = 60 cm

Width = 50 cm

Height = 20 cm

Surface area of a box = 2(length*width + length*height + width*height)

= 2(60*50 + 60*20 + 50*20)

= 2(3000 + 1200 + 1000)

= 2(5,200)

= 10,400 cm²

Surface area of a box = 10,400 cm²

The paint costs = £0.06 per cm²

Total cost of painting the box = 10,400 cm² × £0.06

= £624

u bout ugly as   a mf

step-by-step explanation: lol

the volume is the product of the area of the base, 3x(3x+4), and the height, 3x-1

step-by-step explanation: