0.000565 - this is a simple standard form question (if the 10 is to the power of a negative number, the answer will always be extremely low!)
Answer:

Step-by-step explanation:
Given
See attachment for soccer field
Required
The possible dimension of the field
From the attachment, we have:



So, we have:

This gives:

Express 36 as 6^2

Express as difference of two squares

Hence, the dimension is: 
It is B.Scale factor=New length/old length=8/2=4
Answer:
84 cm cubed
Step-by-step explanation:
length is 4 and width is 7 and the height is 3 so it is 4*3*7 which is equal to 84
M(CE) = 78 + 78*4/26 = 90