for surface area you find the area of a square face (11*9=99) but there are 2 square faces so it would be 2 lots of 99 (99*2=198)
then you find the area of the rectangle faces (12*9=108)
there are 4 rectangle faces so you would do 108*4=432
then just do 432 + 198 =630
so surface area is 630
for volume you do b*l*h
so just do 11*9*12
= 1188
so volume is 1188cm^3
The answer is no solution
Answer:
Percent error = 4.29%
Step-by-step explanation:
Percent error can be defined as a measure of the extent to which an experimental value differs from the theoretical value.
Mathematically, it is given by this expression;
Given the following data;
Experimental value = 67
Theoretical value = 70
Substituting into the equation, we have;
Percent error = 4.29%
Draw a circle then put a point in the center and draw a line connecting it to the center. That will be the ducks path. It's called the radius
Answer:
7.3
Step-by-step explanation:
D-75÷8=2
P.E.M.D.A.S
parenthesis, exponents, multiplication, division, addition, subtraction
Which on comes first would be
Division
75÷8= 9.3-D=2
9.3
-2.0
-----
7.3
So, D would equal 7.3.