Answer:
2(8 x 4) + 2(4 x 10) + 2(8 x 10)
Step-by-step explanation:
the expression represents the surface area, because it is finding the area of the three different sizes of sides, doubling them, then adding them together
Hint: The sum of the interior angles of a triangle is 180 degrees.
(The general formula (n-2)*180.) Do the calculations to find the missing angle of triangle.
The diameter is 4 Do 12.56/3.14
Answer:
Type in lfm
Step-by-step explanation: