Answer:
the answer would be D
Step-by-step explanation:
Answer:
In this special case we know that 
and 
and for this case we can add all the values 12+18 +12+18=60 and that represent the perimeter
Step-by-step explanation:
For this case we know that the perimeter is given by:
In this special case we know that and and for this case we can add all the values 12+18 +12+18=60 and that represent the perimeter
Answer:
19.488
Step-by-step explanation:
8.12 x 2.4 = 19.488
Answer:
3 1/2 hours
Step-by-step explanation:
