Question 20
How many diagonals does a dodecagon (12-sided polygon) have?
PIMSO 2023 - Mathematics - Secondary 2 (Grade 8) - National Round Question 20
PIMSO Maths · PIMSO 2023 - Mathematics - Secondary 2 (Grade 8) - National Round
PIMSO Maths · PIMSO 2023 - Mathematics - Secondary 2 (Grade 8) - National Round