Question

Find the circumference of the circle if it has a diameter of 70 cm. Use pi = 3.14

Answer 1

Answer:

Find the circumference of the circle if it has a diameter of 70 cm. Use pi = 3.14

Results in English

अगर यह 70 सेमी उपयोग अनुकरणीय 3.14 की एक व्यास है वृत्त की परिधि को खोजने

हिन्दी में नतीजे

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Circle

Solve for circumference

C≈219.91cm

d Diameter

70

cm

Using the formulas

C=2πr

d=2r

Solving forC

C=πd=π·70≈219.91149cm

Answer 2

Answer:

circumference is 2 π r

we can either take 3.14 or 22 / 7 where 22/7 is easier to divide

2*22/7*70 where 7 and 70 cut to become 10

2*22*10

44*10

440cm^2