Question

Diameter of a circle with radius 4½ cm is ________cm​

Answer 1

Answer:

Diameter of a circle with radius 4½ cm is 9 cm​.

Step-by-step explanation:

Diameter = 2 x Radius

               $=(4\frac{1}{2} \times 2)cm\\= (\frac{9}{2} \times 2)cm\\= 9 cm$

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Answer 2

Answer:

Diameter of a circle with radius 4½ cm is __9______cm

Step-by-step explanation:

Diameter=2×Radius

Diameter=(4×1/2)×2

::--Diameter =(9/2)×2

=> 9cm

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