The original sprinkler head at a home could spray in a circular area that had a radius of 5 feet. After installing a new sprinkler head the radius of the watered area is now 7 feet. What is the change in the area of grass that is watered? round to the nearest hundredth.

Q: Find the area of △ABC if C = 74 ̊, a = 21 miles, and b = 63 miles.

A:

Q: You and your brother billy bought walkie talkies to use outside. The grange of the walkie talkies…

A: Given the range of the walkie talkies only covers a circular area with a radius of 3 feet.

Q: The circumference of a round plate is a little over 31 inches.  Estimate the diameter of the plate.

A: Solution is here

Q: A circular table top has an area of 324 square inches. Which measurement is closest to the…

A:

Q: Laura Bernett is 5 ft-4 inches tall. She stands 9 feet from a streetlight and casts a 7-foot-long…

A:

Q: A meteorologist measured the eyes of hurricanes to be 12 to 19 miles in diameter during one season.…

A: The diameters measured by the meteorologist are 12 miles and 19 miles. Range of areas of the land…

Q: What is the area of the circle? Round to the nearest whole number, if ne 14 cm area: about cm2

A: Explanation of the answer is as follows

Q: Find the length of segment UV if segment VW=% inches U Show your work. V W

A: here l bisector is given  this is the question of geometry further calculation is given below

Q: Find the area of the trapezoid to the nearest tenth.

A: Solved below