Answer:
$8
Step-by-step explanation:
Answer:288pi
Step-by-step explanation:4/3pir^3 6^3*4/3*pi 216*4/3*pi 288pi
For perimeter you just add the sides up, so 15+12+9 which = 36
Answer: 11/3 as a mixed number is 3 2/3
Answer:
32cm^2
Step-by-step explanation:
the formula for the area of a trapezois is S=(10+6)/2*4=32