Question

If the cost of the carpeting is $15 per square meter, find the total cost of carpeting the floor of the room whose shape is a regular pentagon shown below. ​

Answer 1

Answer:

$900

Step-by-step explanation:

So, the area of the floor is 60 square meters. The cost of carpeting is $15 per square meter. So, the total cost of carpeting the floor of the room is $900.

Answer 2

Answer:

$900

Step-by-step explanation:

area of the Pentagon = 5 times the area of that triangle

5 × 1/2(4)(6)

5 × 12 or 60m^2

hence the total cost is 60 × 15 or $900