Triangle for the sides and the for the bottom of the shape, square
Answer:
<h2>16c² + 32cd + 16d²</h2>
Step-by-step explanation:
Area = (4c + 4d)×(4c + 4d)
= 16c² + 16cd + 16dc + 16d²
= 16c² + 32cd + 16d²
Hello,
tan 22°=450/d
==>d=450/tan 22°=1113.7890... ≈1114 (ft)
Answer:
Answer is A.
Step-by-step explanation:
AC=CB
<ACD=<BCD
DC=DC