contestada

A baker uses a coffee mug with a diameter of 8 cm, to cut out circular cookies from a big sheet of cookie dough. What is the area A of each cookie? Give your answer in terms of pi. A=___cm^2

Respuesta :

Ashraf82

Answer:

A = [tex]16\pi[/tex] [tex]cm^{2}[/tex]

Step-by-step explanation:

∵ The diameter of the mug is 8 cm and using to cut out circular cookies

∴ The diameter of each circular cookie is 8 cm

∴ Its radius = 8 ÷ 2 = 4

∵ Area of the circle = [tex]\pi r^{2}[/tex]

∴ Area = [tex]\pi 4^{2}=16\pi cm^{2}[/tex]

cecylya

Answer:

Area in in terms of pi is 16 π

Step-by-step explanation:

The cookies ar circular so, we have to use the formula of circle area

Area= π r²

where

r is radius of the cookie

We have the diameter that is the double of the radio.

So,  radio will be 8/2=4

Area= π r²

Area= π 4²

Area= 16 π

Otras preguntas