Question

help me please i need your help!!! please help me !!!Theresa designed a new logo for her company. The triangular sections are painted a sparkly light blue, and the remaining sections are painted white. The white paint cost $0.12/ft², and the sparkly blue paint cost $0.33/ft2. How much will the paint cost for the new logo? ​

Answer 1

$1.16

Explanation:

Area of the circle

a =
`\pi r^(2)`

a = (3.14)
`1.5^(2)`

a = 3.14(2.25)

a = 7.065

Area of the triangle

a = 1/2bh

a = 1/2(1.5)(1)

a = .75

There are two triangle so the blue area is 1.5
`ft^(2)`

.33 x 1.5 = .495 This is the cost of the blue paint

The circle minus the triangle is the area of the whit part

7.065 - 1.5 = 5.565

5.565 x .12 = .6678

The total cost of paint will be .495 + .6678 = 1.1628 Rounded to the nearest cent is $1.16

Helping in the name of Jesus.