Dorval285
Answered

Get the answers you need at Westonci.ca, where our expert community is always ready to help with accurate information. Connect with a community of experts ready to provide precise solutions to your questions quickly and accurately. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

a circular frame that is 3-inches wide surrounds the mirror what I the combined area in square inches of the circular mirror and the frame

Sagot :

apologiabiology
assuming the frame is a perfect circle
and 3 inches wide indicates the diameter


area of a circle=pi times radius^2

diameter=2 times radius
radius=1/2 diameter
diameter=3
radius=1/2 times 3
radius=3/2=1.5

area=pi times 1.5^2=2.25
pi is aprox 3.14 so
2.25 times 3.14=7.065 square inches


the answer is 2.25π square inches or 7.065 square inches

yeeunthecoolest0619

Step-by-step explanation:

Diameter = 3 inches

Area of a circle = pi(r)^2

r = radius

Diameter = radius(2) or diameter/2

3/2 = 1.5

Area =  pi(1.5^2)

= 2.25pi

You can simplify your answer to 2.25(3.14) because pi = approximately 3.14

2.25(3.14) = 7.065

Because the question is looking for the combined area of the area of the mirror and frame (2.25pi), multiply the area of the mirror by area of the frame (2.25) to get your combined solution.

*Make sure to put the unit (square inches or sq. in.)

Answer:

2.25pi or 7.065

Thanks for using our service. We're always here to provide accurate and up-to-date answers to all your queries. We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. Discover more at Westonci.ca. Return for the latest expert answers and updates on various topics.