Answer:
m
Step-by-step explanation:
Answer:
Reggie travels a speed of 55 miles an hour
Step-by-step explanation:
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. Hope this helps!
Answer:
∠ A ≈ 48°
Step-by-step explanation:
Using the Cosine rule to find an angle
cosA = 
with a = 10, b = 13 and c = 11
cosA = 
= 
=
, thus
A =
(
) ≈ 48° ( to the nearest degree )