Answered

At Westonci.ca, we make it easy to get the answers you need from a community of informed and experienced contributors. Explore our Q&A platform to find in-depth answers from a wide range of experts in different fields. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.

Hello, I really help on need question 2 for geometry

Hello I Really Help On Need Question 2 For Geometry class=

Sagot :

Given:

Given that a cone with

[tex]\begin{gathered} r=7.2m \\ l=17m \end{gathered}[/tex]

Required:

To find the surface area of the given figure.

Explanation:

The formula for surface area of cone is

[tex]SA=\pi r^2+\pi rl[/tex]

Where r = radius

l = length.

Now,

[tex]\begin{gathered} SA=\pi(7.2)^2+\pi\times7.2\times17 \\ =51.84\pi+122.4\pi \\ =174.24\pi \\ =547.1136m^2 \end{gathered}[/tex]

Final Answer:

The surface area of the given figure is 547.11 square meter.

Your visit means a lot to us. Don't hesitate to return for more reliable answers to any questions you may have. We hope this was helpful. Please come back whenever you need more information or answers to your queries. Westonci.ca is committed to providing accurate answers. Come back soon for more trustworthy information.