Answer:
Option b. sum of all areas of faces
Step-by-step explanation:
we know that
The surface area of the prism is equal to the area of its bases plus the area of its four rectangular lateral faces
so

where
B is the area of the base
P is the perimeter of the base
H is the height of the prism
therefore
sum of all areas of faces
Answer:
They live so for away because the mom is in work.
Step-by-step explanation:
Answer:
7/100 or 0.07
Step-by-step explanation:
There is a total of 100 small cubes in this square. Only 7 small squares are shaded. 7 squares of 100 squares as a fraction is <em>7</em><em>/</em><em>100</em><em> </em>and as a decimal is <em>0.07</em>