i think it’s is a for the first one
Answer:
255.7 cm²
Step-by-step explanation:
A = 10²(3.14) = 314
(293/360)(314) = 255.7 cm²
Answer: The required time is 0.743.
Step-by-step explanation:
Since we have given that

We need to find the time above which is 68% of the cameras have to be reset.
So, exponential distribution would be

So, it becomes,

Hence, the required time is 0.743.
50 miles is her total length of drive