Question

15. (Take t = 3.14)
Find the perimeter of the adjoining figure, which is a semicircle including
its diameter.

The first and best answer will be marked as the branliest ​

Answer 1

Answer:

perimeter = 25.7 cm

solution:

perimeter of the given semicircle is

p = 1/2 c + d

c = circumference , d = diameter

c = πd = 3.14 × 10 = 31.4

p = 1/2×31.4 + 10

p = 15.7 + 10

p = 25.7 cm