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Work out the perimeter of this semicircle. Take it to be 3.142 and write down all of the digits given by your calculator. 18 cm give your answer in cm​

Work out the perimeter of this semicircle. Take it to be 3.142 and write down all of the digits given by your calculator. 18 cm give your answer in cm​
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3 votes
Work out the perimeter of this semicircle.

Take it to be 3.142 and write down all of the digits given by your calculator.
18 cm give your answer in cm​

Work out the perimeter of this semicircle. Take it to be 3.142 and write down all-example-1
asked
User Jazzbpn
by
7.5k points

1 Answer

5 votes

Answer:

46.278cm

Explanation:

(π+2)r

=πr+d

=9π+18=46.278cm

answered
User Ransom
by
8.9k points
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