Radius is half d so r us 4.5
Formula is 2x pi x r
So 28.3 to 3 s.f.
Answer:
y=1/4x+7/4
Step-by-step explanation:
i think its right
$2058 and 33 cents or around $2058
Answer:
15x+7
Step-by-step explanation:
x+7+14x
x+14x+7
15x+7
Area of rectangle = LxW = 13x7 = 91
Area of triangle = bxh/2 = 7x7/2= 24.5
Total area= 91+24.5= 115.5 in^2