This type of sampling would be Random Sampling.
I think u have to Multiply the 100 and 0.30 and that would be 30
Answer: 88.8 m , 59.2 m
Step-by-step explanation:
Given
Breadth is
of length
Suppose length is x m
So, breadth is 
Perimeter is given by 
Putting values

Length L is 
width W is 
Answer:
y = 3x -5
Explanation:
Since it's parallel, it will have the same slope: 3.
So you'll have y = 3x + a, and we need to find a.
Plug in the values for the point we are given:
7 = 3(4) + a
7 = 12 + a
a = -5
<h3>So there you have it: y = 3x - 5</h3>
That's the diagram..
(12×3) + 3(0.67×7) = 50.07inches²
≈ 50inches²
hope this helps
make it the brainliest if it's correct....