Question

Please help me its just a problem with shaded areas and all i want is the answer but you can show the work if u want 2 plz also help AND THANKS A WHOLE BUNCH

Answer 1

24 and 4 cm radius.

Explanation:

the rectangle has two 3cm sides and two 2cm sides, the 3cm is 6cm and cm is 4cm and the bar is 4cm so 4x6cm is 24cm an 4cm for the bar.