189k views
5 votes
Instructions: Find the area of the sector with the red outline. Round your answer to the nearest tenth.

Instructions: Find the area of the sector with the red outline. Round your answer-example-1

1 Answer

4 votes

HeHeThe area of a sector is given as:


A=(\theta)/(360^0)*\pi r^2
\begin{gathered} r\rightarrow radius,\theta\rightarrow angle\text{ at the centre} \\ r=14ft \\ \theta=210^0 \end{gathered}
\begin{gathered} A=(210^0)/(360^0)*\pi*14^2 \\ A=(7)/(12)*196*\pi \\ A=359.2ft^2 \end{gathered}

Hence, the area in the nearest tenth is

User Norris Oduro
by
7.6k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.