Answered

From simple questions to complex issues, IDNLearn.com has the answers you need. Discover trustworthy solutions to your questions quickly and accurately with help from our dedicated community of experts.

Please Help!
The total arm and blade of a windshield wiper is 9 in. long and rotates back and forth through an angle of 92 degrees. The shaded region in the figure is the portion of the windshield cleaned by the 7​-in. wiper blade. What is the area of the region​ cleaned?

answer with the last three decimal places

Sagot :

Adioabiolaidn

The area of the region cleaned by the 7-in wiper blade with the angle subtended being 92⁰ as described in the task content is; 39.32in².

What is the area cleaned by the 7-in wiper blade?

According to the task content, it follows that the wiper blade is 7-in long and subtends an angle of 92°.

Consequently, the area swept by the blade in discuss can be determined by the Area of sector formula and hence, is;

Area = (92/360) × (22/7) × 7².

Area = 39.32 in².

Ultimately, it follows from the solving steps above that the area of the region cleaned by the 7-in wiper blade with the angle subtended being, 92⁰ is; Area = 39.32 in².

Read more on area of a sector;

https://brainly.com/question/22972014

#SPJ1

Your presence in our community is highly appreciated. Keep sharing your insights and solutions. Together, we can build a rich and valuable knowledge resource for everyone. IDNLearn.com is committed to providing the best answers. Thank you for visiting, and see you next time for more solutions.