10005158 10005158

20-03-2019
Mathematics

contestada

circle A has a radius of 21 meter circle b has a radius of 28 meters find the circumference of each circle in term of N

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spammyrach spammyrach

20-03-2019

Answer:

Circle A = 132

Circle B = 176

Step-by-step explanation:

[tex]C=2\pi R[/tex]

[tex]C=2\pi (21)[/tex]

[tex]2 x \pi =6.2831[/tex]

6.281 x 21 = 131.94

Circle A = 132

6.2831 x 28 = 175.92

Circle B = 176

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