Raj builds a side table in the shape of a cube. Each edge of the cube measures 15 inches. Raj wants to
cover the top and four sides of the table with ceramic tiles. Each tile has an edge length of 5 inches. How
many tiles will he need?

tiles are needed .

Step-by-step explanation:

Here we have , Raj builds a side table in the shape of a cube. Each edge of the cube measures 15 inches. Raj wants to  cover the top and four sides of the table with ceramic tiles. Each tile has an edge length of 5 inches. We need to find How  many tiles will he need . Let's find out:

Total area to be covered by tile for covering the top and four sides of the table is

⇒

⇒ , Where a is edge of the cube measures 15 inches So , Area :

⇒

⇒

⇒

Now , Area of each tile is :

⇒ , Where side is edge length of 5 inches

⇒

⇒

So , Number of tile needed is

⇒

⇒

Therefore  , tiles are needed .

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

.bjbjk.b,j.l.

step-by-step explanation: