Answer:
78 inches
Step-by-step explanation:
perimeter of a kite formula: 2(a+b)
a= 18 inches
b= 21 inches
2(18+21)
2(39)
78 inches
Answer:
t = 8
Step-by-step explanation:
<h3>
Answer: 0.00591716</h3>
Step-by-step explanation: Use a ti-34 calculator.