Answer:
1402 tiles
Explanation:
so in order to find the amount of glass tiles we will first need to find the surface area of the box
so the surface area formula for a rectangular prism is
2 (wl * hw* hl)
w- width
h- height
l- length
so the width would be 18centimeters
the height would be 7 cm
and the length would be 23 cm
therefore if we plug in the measurements into the equation it will give us a total surface area of
1402cm^2
therefore if Dimitri wants to cover the box with 1cm glass tiles then we take the 1402cm and divide it by 1cm leaving us with the same answer of
1402 tiles