Zalogować się

Mathematics for IGCSE & O level - Algebraic Manipulation (Section 6 - No. 16)

If a square has a perimeter of 20, what is its area?

16

20

25

100

Wyjaśnienie

Side length = 20/4 = 5. Area = 5 * 5 = 25

Uwagi (0)

Reklama