Mark is installing a mosaic tile backsplash and the shape of the tiles are shaped like regular hexagons. Each tile has a radius of 2in and he needs to cover a rectangular area that measures 132 in by 18 in. Each piece of tile costs 3.49 to buy. How much will the tile cost Mark to purchase?

tile will cost   Mark to purchase .

Step-by-step explanation:

Here we have , Mark is installing a mosaic tile backsplash and the shape of the tiles are shaped like regular hexagons. Each tile has a radius of 2 in and he needs to cover a rectangular area that measures 132 in by 18 in. Each piece of tile costs 3.49 to buy. We need to find How much will the tile cost Mark to purchase . Let's find out:

We know that area of hexagon is given by :

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According to question , s=2 inch

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Now , area of rectangular area :

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Now , Number of tiles required is : (Area of rectangle )( Area of hexagon )

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It's given that , one tile cost 3.49 , So   will cost :

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Therefore , tile will cost   Mark to purchase .

total amount to be paid = $19.5

step-by-step explanation:

given ,

original price = $25.99

discount = 25%

discount amount = 25% of original price

discount amount = 25/100   * 25.99

discount amount = $6.49

hence , the total amount to be paid = original price - discount amount

                                                            = $25.99 - $6.49

                                                            =$19.5

total amount to be paid = $19.5