Question

Pls answer the 29th question....

Answer 1

i am not going to solve but i will give you the directions to solve

1. As these three circles have radius 2cm each then by adding them we get each side

equal to 4cm. therefore the triamgle is equilateral thus central angle becomes 60

2. imply the formula of area of sector and solve

3. the big circle has radius R, see the figure that tye shading is different so find the shaeded area differently

Answer 2

Answer:

thanked the question sorry