Question

plzz answer my question
don't spam......
​

Answer 1

Answer:

if oA=7 it is radius

then OD=7 it is also radius

Step-by-step explanation:

area of circle πr^2 so.

π=22/7

r=3.5

22/7 ×(3.5)^2

area=38.5cmsquare

in second

r=4.9 so

area equals to75.4 cm square

add both

✌✌✌✌

Answer 2

Answer:

i dont know

so sorry

give thanks