a. Find the length of a 60 degree arc of a circle whose radius is 4 cm. b. Explain why the arc length in part (a) is longer or shorter in centimeters if the radius had been 8 cm. c. Find the arc length when the radius is increased to 8 cm.

Q: Find the are of a circle that has a radius of 68.9 m. Put your answer as yards squared rounded to 1…

A: Given that:  Radius of the circle = 68.9 m By using the formula 1 yard = 0.9144 m   Radius of the…

Q: Several different cheeses are for sale. The cheese comes in wedges shaped like sectors of a circle.…

A: Area of sector is given by- A=θ360°×πr2 where θ is the central angle, and r is the radius of circle

Q: 8.

A:

Q: Please draw a picture and label the answer and write the answer in radical form and decimal form…

A:

Q: a. What is the error in the area of a circular plat with radius 300.00 ft t 0.50 ft? b. What is the…

A: Given radius R =300±0.5

Q: Not drawn to scale 6 ft A -8 ft- 76 ft

A:

Q: Calculate the surface area of Spaceship Earth. It's diameter is 165 feet. Number only. Use π = 3.14.…

A: Given:a spaceship earth with diameter d = 165 feetTo find:the surface area of Spaceship Earth.The…

Q: Find the Area of a Circle(Exact or Approximate) Find the Circumference of a Circle(Exact or…

A:

Q: a. P. b. WPOVR= WPUVR = W c. d. SQu SR = R

A:

Q: New Orleans, Louisiana is 121 degrees due west of Cairo, Egypt. Both cities are at the latitude of…

A: The objective of this question is to find the distance between New Orleans and Cairo along the…

Q: Charleston, South Carolina and Toronto, canada are 1,100km apart and lie on the same north-south…

A: The distance between two cities can be found using the formula , where s is the distance between…

Q: Find the radius of a circle, given a diameter of 235.79 feet. a. 117.895 feet b. 235.79 feet C.…

A:

Q: Determine the area. Use 3.14 for pi. Round to the nearest tenth. 11.8 yd

A:

Q: There is a circular track that surrout the track is 23 feet. How many feet number only. Use 3.14 for…

A: Topic:- circle

Q: Round your answer to the nearest tenth if necessary. X 8 ft 12 ft 36 ft

A: We have given two similar figure  If two triangles are similar then their side ratios are…

Q: radius?

A: I am using the basic notion of circle here. Since geometric curve not defined here but surely word…

Q: A baseball diamond is in the shape of a square with 50 ft sides. How far is it from home plate to…

A: A baseball diamond is in the shape of as quare with 50 ft sides. To determine how far is it from…

Q: The original sprinkler head at a home could spray in a circular area that had a radius of 5 feet.…

A: Given query is to find the change in area after installing the new sprinkler.

Q: 4. Jorge is making a cover for a guitar case. The curve is a semicircle. Determine the area of the…

A: Figure:-

Q: 150° 19 ft

A: Note: Since you have posted multiple questions. We will solve the first question for you. If you…