Answer:
32
Step-by-step explanation:
8 x 4=32
area = length x width
Answer:
Step-by-step explanation:
Given
The attached plot
Required
The line of the best fit using 
and 
We have:
Calculate slope (m)
The equation is then calculated using:
Expand
Answer:
-2.1
Step-by-step explanation:
Answer:
Step-by-step explanation:
Do you mean 27 units² ?
A cube has six congruent, square faces. Area of one face = (27/6) units²
Length of one edge = √(27/6)
= √(9/2)
= √9/√2
= 3/√2
= 3√2/2 units
Answer:
D, E and F
calculating the volume of regular bodies like prims works by multiplication alone.
you need some addition for surface area and for more complicated bodies that when the volume can't be calculated in one step
