Math, asked by 1122334437, 1 year ago

Plz help...
Solve this ques
With correct option...

plz help

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Answers

Answered by sriyaaaa2004
1
24) a. I hope this helps uuu

1122334437: And another??
sriyaaaa2004: 23) b. i hope it helps uu
1122334437: 22. que??
sriyaaaa2004: 3 is correct one.........
1122334437: thanks
1122334437: Plz solve my another ques also
1122334437: see on my profile
1122334437: plz..
Answered by seeratgun
1

Answer:


Step-by-step explanation:

12n^2 - 21n-12n+21

=12n^2-33n+21


Option 1 is correct


Circumference ques:

2*22/7*r = 44

22/7*r=44/2

22/7*r=22

r = 22*7/22

r = 7


Area of circle = 22/7*r^2

= 22/7*7*7

=22/7*49

= 22*7

= 154



1122334437: N another que??
seeratgun: I did not understand that which exterior angle is asked in the first ques
1122334437: ok
seeratgun: U may explain the ques. I'll ans it surely.
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