ashleetowey ashleetowey

18-01-2021
Mathematics

contestada

a circle has radius of 5cm

(a) work out circumference of the circle

(b) work out area of the circle

Respuesta :

mjjouni321 mjjouni321

18-01-2021

Answer:

A) 31.4

B)78.5

Step-by-step explanation:

A)2(pi)(r)

2*3.14*5=31.4

B)(pi)(r^2)

3.14*5^2=78.5

Answer Link

18-01-2021

31,4
75,8
Is the right answer

Answer Link

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