Math, asked by dominikalawickp5whvv, 1 year ago

Work out the perimeter of a semicircle.
Take pi to be 3.142 and write down all of the digits given by your calculator

dominikalawickp5whvv: Dw anymore I did it by myself.

dominikalawickp5whvv: Answer:46.278

Answers

Answered by nellijames2003

2 pi rid the formula

dominikalawickp5whvv: huh? It has to be as a decimal. So sorry wrong answer

Answered by CharlieTomCruise9

The perimeter of semicircle is 1/2piD where D is the diameter of the given semicircle .

If D = 24 cm
Then Perimeter = 1/2*3.14*24
Perimeter = 37.68cm

Hope it helps
Thanks!!

CharlieTomCruise9: If it helped plz mark it the brainliest

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Work out the perimeter of a semicircle. Take pi to be 3.142 and write down all of the digits given by your calculator

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Work out the perimeter of a semicircle.
Take pi to be 3.142 and write down all of the digits given by your calculator