Welcome to Westonci.ca, where you can find answers to all your questions from a community of experienced professionals. Connect with professionals on our platform to receive accurate answers to your questions quickly and efficiently. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.

what is the best estimate of the area of the shaded region?

What Is The Best Estimate Of The Area Of The Shaded Region class=

Sagot :

area of outer circle=[tex]11^{2} * \pi [/tex]=121[tex] \pi [/tex]
area of inner circle=[tex]4^{2} * \pi =16 \pi [/tex]
area of shaded part=[tex]121 \pi -16 \pi =105 \pi [/tex]