You can find out BD by using cosine formula which turns out to be 9 cm. Then apply pythagoras theorem on triangle CDA with AD = 5 (14 - 9), to obtain 13 the length of AC. Hence after adding up all the sides perimeter is 42.
Answer:20000200
Step-by-step explanation:
Answer:
Area is 113.097
Step-by-step explanation:
14 is the surface area of the rectangular prism