×imagine this is a flattened pyramid box. When you fold along the dotted lines you can see which sides are equivalent.
Add up the areas of each piece.
Two identical rectangular pieces 7 × 10
2(7)(10) = 140
One small rectangular piece 6 × 7
7(6) = 42
Two identical triangles
2(0.5)(6)(8) = 48
Add up all the pieces
140 + 42 + 48 = 230
(0,4) is the y intercept
Hope this helps :)
I believe its B because it matched the y intercept of the question as you can see by the picture I put.
Answer:
20
Step-by-step explanation:
You need to add all four then divide the answer by 4.
Hope this helps.
