Question

The circumference of a circle or flower bed is 88cm, calculate its diameter.

Answer 1

Answer:

circumference of circle = 2 pie r , so 88=2*22/7*r , now transport the values so r= 88*7/2*22 = 14 now diametre = 2*14 =28

Answer 2

Given :

• The circumference of a circle or flower bed is 88cm.

Find :

• Its Diameter.

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Solution :

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☯ Let the diameter be d cm.

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As we know that :

• Circumference of circle with diameter d is πd

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$\:\:\:\:\:\dashrightarrow\:\sf{\pi d\:=\:88}$

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$\:\:\:\:\:\dashrightarrow\:\sf{\dfrac{22}{7}}\:\times\:d\:=\:88$

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$\:\:\:\:\:\dashrightarrow\:\sf{d\:=\:{\dfrac{88\:\times\:7}{22}}\:=\:28}$

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$\:\:\:\:\:\:\therefore\:{\underline{\sf{Hence,\:the \:Diameter\: is\:{\textsf{\textbf {28 \:cm}}}}}}.$

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