3 years ago

6. Write the formula of circumferenceof a circle when its diameterld)is given.

Mathematics

2 answers:

Naya [18.7K]3 years ago

6 0

Step-by-step explanation:

nl the way home now so I'm gonna get

finlep [7]3 years ago

5 0

Circumference = pi • diameter
C= (pi symbol)d

(I don’t have a pi symbol on here)

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Answer:

(A)

$C_n=3+2n$

(B)

$C_1_0=23$

Step-by-step explanation:

(A)

we are given

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$C_1=5$

Firstly, we will find few terms

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$C_2=5+2$

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First term =5

common difference =d=7-5=2

now, we can use nth term formula

$C_n=C_1+(n-1)d$

now, we can plug values

$C_n=5+2(n-1)$

$C_n=5+2n-2$

$C_n=3+2n$

(B)

we can plug n=10

$C_1_0=3+2\times 10$

$C_1_0=23$

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6. Write the formula of circumferenceof a circle when its diameterld)is given.​

6. Write the formula of circumferenceof a circle when its diameterld)is given.