Question

What is the approximate perimeter of a semicircle with a radius of 8 m?

Use pi star times = 3.14.
Express your final answer to the nearest hundredth.

perimeter of a semi circle=pi*radius+Diameter
=3.14*8+16
=25.12+16
=41.12 meter.
Am I correct?

Answer 1

@rebeccaxhawaii

Answer 2

@AloneS

Answer 3

find 2 PI radius 2*3.14*8

Answer 4

The Perimeter of a Semi Circle=
Pi*radius+Diameter 3.14
The multiply 3.14*8+16
You should get 25.12
then add it to 16 25.12+16 =41.12

Answer 5

so im correct