Question

5
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Subject :
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Of
Q2.
The diameter of a circle is 56 cm
Find its
Circumference.​

Answer 1

Answer:

r = d/2. = 28

Step-by-step explanation:

Circumference = 2πr = 2 × 22/7 × 28 = 2 × 22 × 4 = 176 cm

Answer 2

Given, Diameter(d)= 56

So,

Radius(r) = 56/2 = 28

Now,

Circumference of a circle = 2πr

= 2×22/7×28

= 176 Answer