Question

the perimeter of the adjoining figure, which is a semicircle including
its diameter.
​

Answer 1

Answer:

15.714

Step-by-step explanation:

perimetre of semi circle=2×22/7×6×1/2

since it is half of acomplete circle

= 15.714

Answer 2

Answer:

Perimeter of semicircle = pie×radius of circle

Step-by-step explanation:

That is, Perimeter = 3.14×5

=15.7 cm

(given diameter, d=10cm

we know, d=2r

therfore, r=d÷2

r=10÷2

r=5cm )