Answer:
8,580ft
Step-by-step explanation:
10ft×12ft×13ft×11ft=17,160ft
17,160÷2=8,580ft
interest=$980
principal=$7250
Rate=3%
10^9 is 10 × 10^8, since 10^9= 10×10×10×10×10×10×10×10×10
50°
Let :
Let the angle = x
Second angle = x + 10
Third angle = x - 10
Sum of angles in a triangle = 180
x + (x + 10) + (x - 10) = 180
x + x + 10 + x - 10 = 180
3x = 180
x = 180 / 3
x = 60
Smallest angle :
x - 10 = 60 - 10 = 50°
