Answer:
Length of three dimensions of the cube is
<u>6</u>cm.
What is the area of the base of a cube of sides 2.5m?
<u>37.5m²</u>
Answer:
4.68
Step-by-step explanation:
Answer:
A. 3.66 feet
Step-by-step explanation:
Using trigonometry, we know that ...
BC = DC·tan(30°)
AC = DC·tan(45°)
AB = AC -BC = DC(tan(45°) -tan(30°))
AB = 5√3·(1 -√3/3) = 5(√3 -1)
AB ≈ 3.66 . . . feet