Math, asked by saifiayan9732, 2 months ago

o
Q7 find the circunference of a circle whose
radus is? 3.5

Answers

Answered by RedCream28

4

Answer:

Given :

Radius of circle (r) = 3.5 cm

Circumference of circle = 2πr

= 2 × 227227 × 3.5

= 22 cm

Area of circle = πr2

= 22/7 × (3.5) × (3.5)

= 38.5 cm2

Thus, circumference of circle is 22 cm and area is 38.5 cm2

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