leoeastend
contestada

A solid box with height 10cm, width 50cm and length 30cm needs to be painted.
The paint costs £0.14 per cm2.
How much will it cost to paint the box?

Respuesta :

Blitzo666

Answer:

6.3

Step-by-step explanation:

harrislui321

Answer:

£644

Step-by-step explanation:

Since you are painting on the outside, you will need to find the surface area:

2(10 x 50) + 2(10 x 30) + 2(30 x 50)

= 4600 cm^2

multiply it by the cost:

4600 x 0.14 = £644

Otras preguntas