Answer:
163 ft²
Formula's:
<u>Area of triangle</u>:
<u>Area of rectangle</u>:
Area of the Figure:
Area of rectangle's + Area of triangle
= 1/2 × 12 × 5 + 1/2 × 14 × 11 + 4 × 5 + 9 × 4
= 30 + 36 + 77 + 20
= 163
Area of triangle:
Answer:The slope is -9
y - 27 = 0 (x - 21) or y = 27
Step-by-step explanation:
Starting from the upper left in the clockwise direction:
congruent: no
similar: no
upper right side:
congruent: yes
similar: yes
lower right side:
lower left side:
