Answer:
please refer to the above attachment.
Answer:19/2
Step-by-step explanation:
19/2=9.5
Other are not in its very simplest form
Answer:
56 ft
Step-by-step explanation:
Perimeter is the distance around the shape
18 x 2 + 10 x 2 =
36 + 20 =
56 ft
Step-by-step explanation:
Assume that

hence,

now,

attached below is the complete solution