Answered

Find solutions to your problems with the help of IDNLearn.com's expert community. Ask your questions and receive reliable, detailed answers from our dedicated community of experts.

Work out the area of a semicircle with radius 3 cm.
Give your answer in terms of .
3 cm

Work Out The Area Of A Semicircle With Radius 3 Cm Give Your Answer In Terms Of 3 Cm class=

Sagot :

Osikbroidn

Answer:

9/2 pi

Step-by-step explanation:

The formula for the area of a circle is [tex]\pi r^2[/tex]. Since a semicircle is just half of a circle, the formula for its area is [tex]\frac{1}{2}\pi r^2[/tex]. Plugging in 3 for r, we get:

[tex]A= \frac{1}{2}\pi \cdot (3)^2 = \frac{9}{2}\pi[/tex]

Thank you for contributing to our discussion. Don't forget to check back for new answers. Keep asking, answering, and sharing useful information. IDNLearn.com has the solutions you’re looking for. Thanks for visiting, and see you next time for more reliable information.