Answer:
1.) 
2.) 
Step-by-step explanation:
1.) 
2.) 

Answer:
4 inches deep, 5 inches high and 15 inches across
Answer:
6
Step-by-step explanation:
4+2 = 6
Hope this helps
Let AM be the distance between point A and the right wall and AN be the distance between A and the left wall.
Δ AMB is an isosceles right triangle and Δ ANC is half of an equilateral triangle.
Length of AM = 30 m. Length of AN = 1/2 · 80 = 40 m.
The distance between the walls is:
30 m + 40 m = 70 m.
$69 ÷ 6 = 11.5 per DVD
11.5 × 4 = 46