plzzz answer 7 and 8
Attachments:
![](https://hi-static.z-dn.net/files/d9d/a3d9bd14924d9d93b09a84e14ebc5f66.jpg)
Answers
Answered by
0
question 7 xvvccc
x=49
x=49
toopuran:
tnx
Answered by
0
8-- this is the required formula r²(pi - 2) / 2
Attachments:
![](https://hi-static.z-dn.net/files/d58/7f35c022bc88c8c78fc19fa237f477b4.jpg)
Similar questions