Answer:
I do not know for sure but i think it might be B.
Step-by-step explanation:
Im not the smartest so yeah hopefully that is the answer you are looking for tho :D
Part A:square cross-section
<span>Part B: a Rectangle cross -section</span>
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Answer: 

<u>Step-by-step explanation:</u>
The line can be named using ANY two points on the line or using the lower case letter.
The segment can be named by placing the letters in any order.

Answer:
13230
Step-by-step explanation:
dk i thank this is it just do 7x7x6x9x5
freaked
Answer:
x = 8
Step-by-step explanation:
Let us take the breadth as 'x'
breadth = x
length = 3 + x
perimeter = 38m
perimeter of a rectangle = 2 ( l + b )
= 2( x + x + 3 ) = 38
4x + 6 = 38
4x = 38-6
x = 32/4
x = 8
breadth = 8
length = 11