Question

i just need a,b,c or d thanks

Answer 1

Answer:

Answer to your question is C)

$(9 + 4 \sqrt{2} )\pi$

Answer 2

Answer:

radius=1+2root2

Step-by-step explanation:

requried area=pi*r^2

=(3.14)(1+2root2)

=46.05

Therefore,the area of the bottle cap with radius 1+2root2 cm is 46.05square centimetres.

hope it helps you:)