Question

Hi guys ..I am new on this app can anyone help me to solce this question (a) part Please??with full explaination ??i will mark as brainliest ...

Answer 1

Answer:

Perimeter=18.85714 cm

Area=28.28571 cm²

Step-by-step explanation:

Perimeter of circle = 2πr

here there is a half a semicircle so,

2×22/7×(half of radius=3cm)

=18.85714 cm.

Area of circle=πr2

22/7×3×3

=28.28571 cm²