Level 1
In the figure , ABCD is a rectangle and DEF is a triangle. The points B, F, A and E lie on a straight line. What is the height of triangle DEF given that its base is EF?
Level 1
In the figure , ABCD is a rectangle and DEF is a triangle. The points B, F, A and E lie on a straight line. What is the height of triangle DEF given that its base is EF?
Level 1 PSLE
Anna has a roll of ribbon 11.2 m long. She cuts off 3 equal pieces. Each piece is 8 cm. What is the length of the remaining roll of ribbon? Give your answer in metres