Question

PLEASE help me...Suck at math. find the following using the given triangle.

Answer 1

check the picture below.

what's the cost? well is $6 per square foot, what area did you get? well, say you got A, so the cost is just A * 6.

Answer 2

To find the perimeter just add the sides

5+5+6 = 16

To find the area, you need to use the following formula


`area = (1)/(2)bh`
we know b but we need to find the height. We can find the heigh by using pythagorean theorem
`a^2 + b^2 = c^2`

height =
`a^2 + 3^2 = 5^2`

`a^2 + 9 = 25`

`a^2  = 25 - 9`

`a^2 = 16`

`a = √(16) = 4`
h = height = 4


`area = (1)/(2)* 6* 4 = 12cm^2`

Cost:

6.00 per cm^2 = 6.00 x 12 = $72.00 dollars