Question

verify π = circumference / diameter​. also give a example by drawing a circle and marking its measurements.​

Answer 1

Answer:

Circumference of a circle = 2πr or πd

π = circumference / diameter

π = 2πr / d

Diameter is twice of radius

so We can write d = 2r

so π = 2πr / 2r

π = π

Hence verified.

Step-by-step explanation:

For example circumference = 44 cm.

Diameter = 14 cm. ( Radius = 7 cm as R = D/2 )

π = 2πr/2r

π = 2× 22/7 × 7 ÷ 2× 7

22/7 = 22/7 × 7

22/7 = 22/7

hence π = π

Hence verified with example

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