Answer:
Step-by-step explanation:
Surface area is the sum of the areas of all faces (or surfaces) on a 3D shape. A cuboid has 6 rectangular faces. To find the surface area of a cuboid, add the areas of all 6 faces. We can also label the length (l), width (w), and height (h) of the prism and use the formula, SA=2lw+2lh+2hw, to find the surface area.
3 is 23 degree
8 is 157 degree
70 degrees! This is the answer. Notice that the triangle ACF is isosceles, therefore, 35, 35 degrees, and 110 the vertex at F, then AB is 180 deg, so 70 left!
I believe the answer would be 168
Answer:
Step-by-step explanation:
Let s represents the total Israel's savings.
Israel added $80 to his savings. Hence, he then had $(s+80).
This added amount represents 
of his total savings. of his total savings is
Therefore,
