Question

please help me solve it.....
will finally mark as BRAINLIEST if answered correctly......​

Answer 1

The logic is, A²-B²+C²

For first figure, (5)²-(3)²+(2)² = 25-9+4 = 16+4 = 20

For second, (9)²-(10)²+(6)² =81-100+36= -19+36=17

Hence, for third;

(13)²-(8)²+(12)² = 169-64+144 = 105+144 = 249.