Question

plss answer this....​

Answer 1

Answer:

option (c)

Step-by-step explanation:

$2 + 2 + 2\pi \: r \div 2$

$4 + 7.7 = 11.7$

Answer 2

Step-by-step explanation:

The distance that the ant will have to move on ( a)

= πr + 2r

= 22/7 x 1.4 + 2.8

= 7.2 cm

on ( b)

distance = l + 2b + πr

= 2.8 + 2(1.5) + 22/7 x 1.4

= 10.2 cm

on (c)

distance = 2 + 2 + πr

= 4 + 22/7 x 1.4

= 8.4 cm

Since 10.2 > 8.4 > 7.2 ,

Therefore the ant will take the longest round on food piece B