All I can really remember is find the scale factor and divide it by the segment
<span>3.14(a^2 + ab) when a = 3 and b = 4
then
3.14(3^2 + 3*4)
= 3.14(9+12)
= 3.14(21)
= 65.94</span>
The answer is A 41 5x4=20 7x3=21 . 20+21 =41. please mark me brainlesist
Answer:
20 I guess
Step-by-step explanation:
because maybe 1 is 9