A semicircle has radius 5.6cm 5.6cm (b) Work out the perimeter of the semicircle Please can somebody give me the answer and an explanation thank you .

Question

asked Feb 22, 2021 98.2k views

1 Answer

TheDelChop · Answer 1 · 2021-02-28T00:58:40+0000

Answer: Area is rounded to 48.94

Explanation:

Formula for A of a semi-circle is A=πr + 2r

A=(3.14)(5.6)+2(5.6)

A=17.58+31.36

A is about 48.94