Answer:
8280
Step-by-step explanation:
You would multiply 7200 by .15 and then add it back to 7200.
It is not in simplest form, as it can be broken down to 9:3, then furthermore to 3:1
Final answer: 3:1.
Answer:
32cm
Step-by-step explanation:
Area of a triangle= 1/2 X b X h
b= 8
h=8
1/2 X 8 X 8
= 4 X 8
= 32cm
Answer:
A
Step-by-step explanation:
The volume (V) of a pyramid is
V = 
area of base × perpendicular height (h)
area of square base = 4² = 16 and h = 4, hence
V = × 16 × 4 = 
= 21 ft³
