Luke is covering a box in chalk paint. If the box is 25 inches long, 13 inches wide, and 18 inches tall, what is the surface area of the box to be covered?

Mathematics · Middle School · Sun Jan 24 2021

Answered on

Given that

box length =25

wide= 13 

tall = 18

surface area two same side

 a1= 13x18x2

=468 sq inches

a2=25x13x2

=650 sq inches

a3=18x25x2

=900 sq inches

A=a1+a2+a3

=468+650+900 

=2018 sq inches