A radio station broadcasts from the top of a mountain. The signal can be heard up to 112 miles away in every direction.
A) How many square miles are in the receiving range of the radio station?
B)Explain two ways to find this area in square kilometers

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?

Vinny is interviewing for a job.he wants his take home pay to be at least $42,000.what is the least salary he can earn if he pays 25% income tax?