Register

Find the area with a central angle of 170° and a diameter of 9.1 cm. Round to the nearest tenth.

Find the area with a central angle of 170° and a diameter of 9.1 cm. Round to the nearest tenth.
asked 190k views
5 votes
Find the area with a central angle of 170° and a diameter of 9.1 cm. Round to the nearest tenth.

asked
User Joey Yi Zhao
by
8.8k points

1 Answer

3 votes
AREA OF A SECTOR =1/2(Ф.R²). Note that R = Diameter/2

AREA OF A SECTOR =1/2(170°).(9.1)/2) =386.75 cm²
answered
User Garrett McCullough
by
8.6k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!