Question

3. Given the area, find the radius of each circle (Take 1 = 3.14).
(a) A = 113.04 mm
(b) A = 3.14 m
(c) A = 28.26 cm
dins What is the​

Answer 1

Answer:

(a) R= 6mm

(b) R= 1m

(c) R= 3cm

Step-by-step explanation:

a. Area of circle = πr²

113.04 = (22/7) × r²

113.04 = 3.14 × r²

113.04/3.14 = r²

36 = r²

6² =r²

6 = r

b. A = πr²

3.14= 3.14× r²

3.14/3.14= r²

1 = r²

1 = r

c. A = πr²

28.26= 3.14× r²

28.26/3.14 = r²

9 = r²

3²= r²

3= r

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