Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

Abmon98

  • 2 years ago

two concentric circles have centre O and radii 2cm and 3cm as shown in the diagram. Angle AOB 1.3 radians and DAO and CBO are straight lines. for the shaded region ABCD find a) the perimeter b) the area

  • This Question is Closed

    Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy